Update app.py
Browse files
app.py
CHANGED
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@@ -16,7 +16,6 @@ import pandas as pd # Para formatear la salida en tabla
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# --- Configuración ---
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MODEL_REPO_ID = "google/cxr-foundation"
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MODEL_DOWNLOAD_DIR = './hf_cxr_foundation_space' # Directorio dentro del contenedor del Space
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# Umbrales
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SIMILARITY_DIFFERENCE_THRESHOLD = 0.1
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POSITIVE_SIMILARITY_THRESHOLD = 0.1
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print(f"Usando umbrales: Comp Δ={SIMILARITY_DIFFERENCE_THRESHOLD}, Simp τ={POSITIVE_SIMILARITY_THRESHOLD}")
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@@ -31,946 +30,323 @@ criteria_list_negative = [
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"cropped image", "scapulae overlying lungs", "blurred image", "obscuring artifact"
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]
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# --- Funciones Auxiliares
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# @tf.function(input_signature=[tf.TensorSpec(shape=[None], dtype=tf.string)]) # Puede ayudar rendimiento
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def preprocess_text(text):
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"""Función interna del preprocesador BERT."""
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return bert_preprocessor_global(text) # Asume que bert_preprocessor_global está cargado
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def bert_tokenize(text, preprocessor):
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if preprocessor is None:
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raise ValueError("BERT preprocessor no está cargado.")
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if not isinstance(text, str): text = str(text)
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# Ejecutar el preprocesador
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out = preprocessor(tf.constant([text.lower()]))
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# Extraer y procesar IDs y máscaras
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ids = out['input_word_ids'].numpy().astype(np.int32)
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masks =
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paddings = 1.0 - masks
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-
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# Reemplazar token [SEP] (102) por 0 y marcar Gradio con la corrección del tema oscuro (eliminando `text_color_subdued`).
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como padding
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end_token_idx = (ids == 10```python
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import gradio as gr
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import os
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import io
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import png
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import tensorflow as tf2)
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ids[end_token_idx] = 0
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import tensorflow_text as tf_text
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import tensorflow_hub as tf paddings[end_token_idx] = 1.0_hub
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import numpy as np
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from PIL import Image
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from huggingface_hub import snapshot_download,
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# Asegurar las dimensiones (B, T, S) -> ( HfFolder
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from sklearn.metrics.pairwise import cosine_similarity
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import1, 1, 128)
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# El preprocesador puede devolver (1, 128), necesitamos (1, 1, 12 traceback
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import time
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import pandas as pd # Para formatear la salida en tabla
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# --- Configuración ---8)
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if ids.ndim == 2: ids = np.expand_dims(ids, axis=1)
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if paddings.
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ndim == 2: paddings = np.expand_dims(paddMODEL_DOWNLOAD_DIR = './hf_cxr_foundation_space'ings, axis=1)
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# Verificar formas finales
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expected_shape = (1 # Directorio dentro del contenedor del Space
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SIMILARITY_DIFFERENCE_THRESHOLD = , 1, 128)
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if ids.shape != expected_shape:
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# --- Prompts ---
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criteria_list_positive)
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else: raise ValueError(f"Shape incorrecta para ids: = [
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"optimal centering", "optimal inspiration", "optimal penetration",
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"complete field of view {ids.shape}, esperado {expected_shape}")
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if paddings", "scapulae retracted", "sharp image", "artifact free"
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].shape != expected_shape:
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if paddings.shape == (
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criteria_list_negative = [
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"poorly centered", "1,128): paddings = np.expand_dims(paddings, axis=1)poor inspiration", "non-diagnostic exposure",
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"cropped image", "scapulae overlying lungs
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else: raise ValueError(f"Shape incorrecta para paddings: {paddings.shape}, esperado {expected_shape}")
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return ids, paddings
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]
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# --- Funciones Auxiliadef png_to_tfexample(image_array: np.ndarray) -> tf.train.Example:
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"""Crea tf.train.Example desde NumPy array (res (Integradas o adaptadas) ---
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def bert_tokenize(text, preprocessor):
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escala de grises)."""
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if image_array.ndim == """Tokeniza texto usando el preprocesador BERT cargado globalmente."""
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if 3 and image_array.shape[2] == 1:
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preprocessor is None: raise ValueError("BERT preprocessor no está cargado.") image_array = np.squeeze(image_array, axis=2) # Asegurar 2D
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elif image_array.ndim != 2:
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raise ValueError(f'Array debe ser 2-D
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if not isinstance(text, str): text = str(text)escala de grises). Dimensiones actuales: {image_array.ndim
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out = preprocessor(tf.constant([text.lower()]))}')
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image = image_array.astype(np.float32)
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min
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if max_val <= min_val:numpy().astype(np.float32)
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paddings =
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# Si es constante, tratar como uint8 si el rango original lo permitía,
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1.0 - masks
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end_token_idx = (ids == 102)
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# o simplemente ponerla a 0 si es float.
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if image_array. ids[end_token_idx] = 0
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paddings[end_token_idx] = 1.0
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if ids.ndim == 2dtype == np.uint8 or (min_val >= 0 and max: ids = np.expand_dims(ids, axis=1)
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if paddings.ndim == 2: paddings = np.expand_val <= 255):
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pixel_array = image._dims(paddings, axis=1)
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expected_shape = (1,astype(np.uint8)
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bitdepth = 8
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1, 128)
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if ids.shape != expectedelse: # Caso flotante constante o fuera de rango uint8
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pixel__shape:
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if ids.shape == (1,128): ids = np.expand_dims(ids, axis=1)
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else: raise ValueErrorarray = np.zeros_like(image, dtype=np.uint1(f"Shape incorrecta para ids: {ids.shape}, esperado {6)
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bitdepth = 16
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else:
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current_max = max_val -
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if paddings.shape == (1,128): padd min_val
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# Escalar a 16-bit para mayor precisión si noings = np.expand_dims(paddings, axis=1) era uint8 originalmente
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if image_array.dtype != np.uint8:
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else: raise ValueError(f"Shape incorrecta para paddings:
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image *= 65535 / current_max
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pixel_array =
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return ids, paddings
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image.astype(np.uint16)
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bitdepth = def png_to_tfexample(image_array: np.ndarray)16
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else:
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# Si era uint8, mantener el rango y tipo
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# La resta del min ya la dejó en [0, current_max]
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-> tf.train.Example:
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"""Crea tf.train.Example desde NumPy array ( # Escalar a 255 si es necesario
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image *= 255 / current_escala de grises)."""
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if image_array.ndim ==max
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pixel_array = image.astype(np.uint8) 3 and image_array.shape[2] == 1:
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bitdepth = 8
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# Codificar como PNG
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output = io.Bytes image_array = np.squeeze(image_array, axis=2IO()
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png.Writer(
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width=pixel_array.) # Asegurar 2D
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elif image_array.ndim != 2shape[1],
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height=pixel_array.shape[0],:
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raise ValueError(f'Array debe ser 2-D (
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greyscale=True,
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bitdepth=bitdepth
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escala de grises). Dimensiones actuales: {image_array.ndim).write(output, pixel_array.tolist())
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png_bytes = output.getvalue()
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}')
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image = image_array.astype(np.float32)
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min_val # Crear tf.train.Example
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example = tf.train.Example()
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, max_val = image.min(), image.max()
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if features = example.features.feature
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features['image/encoded']. max_val <= min_val: # Imagen constante
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if image_array.dtype == np.uint8 or (min_val >= 0 and max_bytes_list.value.append(png_bytes)
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features['image/format'].bytes_list.value.append(b'png')
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return example
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def generate_image_embedding(img_np,val <= 255):
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pixel_array = image.astype(np.uint8); bitdepth = 8
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else:
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pixel_array = np.zeros_like(image elixrc_infer, qformer_infer):
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"""Genera embedding final, dtype=np.uint16); bitdepth = 16
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else: # Imagen con rango
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image -= min_val
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current_max = max_val - min de imagen."""
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if elixrc_infer is None or qformer_infer is None:
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raise ValueError("Modelos ELIXR-C o Q_val
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if image_array.dtype != np.uint8: #Former no cargados.")
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try:
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# 1. EL Escalar a 16-bit si no era uint8
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image *= 6IXR-C
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serialized_img_tf_example = png_5535 / current_max
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pixel_array = image.to_tfexample(img_np).SerializeToString()
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elixrc_output = elixrcastype(np.uint16); bitdepth = 16
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_infer(input_example=tf.constant([serialized_img_tf_example]))else: # Mantener rango uint8
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image *= 255 / current_max
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pixel_array = image.astype(np.
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elixrc_embedding = elixrc_output['feature_maps_0'].numpy()
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8); bitdepth = 8
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output = io.BytesIO()
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png.Writer(width=pixel_array.shape[1], height=pixel_array.shape
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# 2. QFormer (Imagen)
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qformer_input_output, pixel_array.tolist())
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png_bytes = output.getvalue()
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example = tf.train.Example()
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features = example.features.feature
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features['image/encoded'].bytes_list.value.
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append(png_bytes)
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features['image/format'].bytes_ 'ids': np.zeros((1, 1, 12list.value.append(b'png')
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return example
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_emb'].numpy()
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# Ajustar dimensiones si es necesario
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if image_try:
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# 1. ELIXR-C
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serialized_embedding.ndim > 2:
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print(f" Ajustimg_tf_example = png_to_tfexample(img_npando dimensiones embedding imagen (original: {image_embedding.shape})")
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).SerializeToString()
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elixrc_output = elixrc_infer( image_embedding = np.mean(
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image_embedding,
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input_example=tf.constant([serialized_img_tf_example])) axis=tuple(range(1, image_embedding.ndim -
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elixrc_embedding = elixrc_output['feature_maps_0'].numpy1))
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)
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if image_embedding.ndim == 1()
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print(f" Embedding ELIXR-C shape: {elixrc_embedding.:
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image_embedding = np.expand_dims(image_embedding, axis=0)
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elif image_embedding.ndim == 1:
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shape}")
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# 2. QFormer (Imagen)
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qformer_input_ image_embedding = np.expand_dims(image_embedding, axis=0) # Asegurar 2D
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print(f" Embedding final imagen shape: {image_embedding.shape}")
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if image_embedding.ndimimg = {
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'image_feature': elixrc_embedding.tolist(),
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return image_embedding
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except Exception8), dtype=np.int32).tolist(), # Texto vacío
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'paddings as e:
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print(f"Error generando embedding de imagen: {e}")
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': np.ones((1, 1, 128), dtype=np.floattraceback.print_exc()
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raise # Re-lanzar32).tolist(), # Todo padding
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}
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qformer_output_img =
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# Ajustar dimensiones
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if"""Calcula similitudes y clasifica."""
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if image_embedding is None: raise ValueError("Embedding image_embedding.ndim > 2:
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print(f" Ajustando de imagen es None.")
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if bert_preprocessor is None: raise ValueError("Preprocesador BERT es dimensiones embedding imagen (original: {image_embedding.shape})")
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image_embedding = np.mean(image_embedding, axis=tuple( None.")
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if qformer_infer is None: raise ValueError("Qrange(1, image_embedding.ndim - 1)))
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if image_embedding.ndim == Former es None.")
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detailed_results = {}
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print("\n--- Calculando similitudes y clasific1: image_embedding = np.expand_dims(image_embedding,ando ---")
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for i in range(len(criteria_list_positive)):
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axis=0) # Asegurar 2D
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print(f" Embedding final imagen shapepositive_text = criteria_list_positive[i]
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negative_: {image_embedding.shape}")
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if image_embedding.ndimtext = criteria_list_negative[i]
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criterion_name = != 2: raise ValueError(f"Embedding final imagen no tiene 2 dims positive_text # Usar prompt positivo como clave
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print(f": {image_embedding.shape}")
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return image_embedding
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except Exception as e:
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similarity_positive, similarity print(f"Error generando embedding imagen: {e}"); traceback.print_exc(); raise
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def calculate_similarities_and_classify(image_embedding, bert_preprocessor_negative, difference = None, None, None
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classification_comp, classification_simp = "ERROR", "ERROR"
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#, qformer_infer):
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"""Calcula similitudes y clasifica."""
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if image_embedding is None: raise ValueError("Embedding imagen es None.")
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if
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if qformer_positive_text, bert_preprocessor)
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qformer_input_infer is None: raise ValueError("QFormer es None.")
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detailed_results = {}
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print("\n--- Calculando similitudes
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for i
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criterion_name = positive_text # Usar prompt positivo_pos.tolist(), 'paddings': paddings_pos.tolist(),
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}
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text como clave
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print(f"Procesando criterio: \"{criterion_name}\"_embedding_pos = qformer_infer(**qformer_input_text")
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similarity_positive, similarity_negative, difference = None, None, None
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# )
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qformer_input_pos = {'image_feature': np2. Embedding Texto Negativo
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tokens_neg, paddings_neg.zeros([1, 8, 8, 1376 = bert_tokenize(negative_text, bert_preprocessor)
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qformer_input_text], dtype=np.float32).tolist(), 'ids': tokens_pos.tolist(), 'padd_neg = {
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'image_feature': np.zeros([1ings': paddings_pos.tolist()}
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text_embedding_pos = qformer_infer(**qformer_input_pos)['contrastive_txt_emb'].numpy(), 8, 8, 1376], dtype=np
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if text_embedding_pos.ndim == 1: text_embedding_pos = np.expand_dims(text_embedding_pos, axis=0).float32).tolist(), # Dummy
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'ids': tokens_neg.tolist(), 'paddings': paddings_neg.tolist(),
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tokens_neg, paddings_neg = bert_tokenize(negative_text, bert_preprocessor)
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qformer_input_neg
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text_embedding_neg =
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if text_embedding_neg.ndim == 1: text_embedding_neg8, 1376], dtype=np.float32). = np.expand_dims(text_embedding_neg, axis=0tolist(), 'ids': tokens_neg.tolist(), 'paddings':)
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# Verificar compatibilidad de dimensiones para similitud
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if image_embedding paddings_neg.tolist()}
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text_embedding_neg = qformer_infer(**qformer_input_neg)['contrastive_txt_.shape[1] != text_embedding_pos.shape[1]:emb'].numpy()
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if text_embedding_neg.ndim ==
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raise ValueError(f"Dimensión incompatible: Imagen ({image_embedding.shape[11: text_embedding_neg = np.expand_dims(text_embedding_neg, axis=0)
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# Verificar dimensiones
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if image_embedding.shape]}) vs Texto Pos ({text_embedding_pos.shape[1]})")
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| 365 |
-
if[1] != text_embedding_pos.shape[1]: raise ValueError(f"Dim mismatch: Img ({image_embedding.shape[1]}) vs Pos ({text_embedding_pos.shape[1]})")
|
| 366 |
-
if image_embedding image_embedding.shape[1] != text_embedding_neg.shape.shape[1] != text_embedding_neg.shape[1]: raise ValueError(f"Dim mismatch: Img ({image_embedding.shape[1]:
|
| 367 |
-
raise ValueError(f"Dimensión incompatible: Imagen ({image_embedding.shape[1[1]}) vs Neg ({text_embedding_neg.shape[1]})")
|
| 368 |
|
| 369 |
-
|
| 370 |
-
|
| 371 |
-
similarity_negative =
|
| 372 |
|
| 373 |
-
|
| 374 |
-
|
| 375 |
-
similarity_negative0]
|
| 376 |
-
|
| 377 |
-
# 3. Clasificar
|
| 378 |
-
difference = similarity_positive - similarity = cosine_similarity(image_embedding, text_embedding_neg)[0_negative
|
| 379 |
-
classification_comp = "PASS" if difference > SIMILARITY_DIFFERENCE][0]
|
| 380 |
-
print(f" Sim (+)={similarity_positive_THRESHOLD else "FAIL"
|
| 381 |
-
classification_simp = "PASS" if:.4f}, Sim (-)={similarity_negative:.4f}")
|
| 382 |
-
|
| 383 |
-
similarity_positive > POSITIVE_SIMILARITY_THRESHOLD else "FAIL"# 4. Clasificar
|
| 384 |
-
difference = similarity_positive - similarity_
|
| 385 |
-
print(f" Sim(+)={similarity_positive:.4f},negative
|
| 386 |
-
classification_comp = "PASS" if difference > SIMILARITY_DIFFERENCE Sim(-)={similarity_negative:.4f}, Diff={difference:.4f_THRESHOLD else "FAIL"
|
| 387 |
-
classification_simp = "PASS" if} -> Comp:{classification_comp}, Simp:{classification_simp}")
|
| 388 |
-
except Exception as similarity_positive > POSITIVE_SIMILARITY_THRESHOLD else "FAIL" e:
|
| 389 |
-
print(f" ERROR procesando criterio '{criterion_name}': {e}"); traceback.print_exc()
|
| 390 |
-
# Mantener clasificaciones como "ERROR
|
| 391 |
-
print(f" Diff={difference:.4f} -> Comp: {classification_comp},"
|
| 392 |
-
detailed_results[criterion_name] = {
|
| 393 |
-
'positive_prompt': Simp: {classification_simp}")
|
| 394 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 395 |
except Exception as e:
|
| 396 |
-
print(f" ERROR
|
| 397 |
-
traceback.print_exc()
|
| 398 |
-
# Mantener clasificaciones como "ERROR" positive_text, 'negative_prompt': negative_text,
|
| 399 |
-
'similarity_positive': float(similarity_positive) if similarity_positive is not None else None,
|
| 400 |
-
|
| 401 |
-
|
| 402 |
-
# Guardar resultados
|
| 403 |
detailed_results[criterion_name] = {
|
| 404 |
-
|
| 405 |
-
'
|
| 406 |
-
'
|
| 407 |
-
'
|
| 408 |
-
'classification_comparative':
|
| 409 |
-
'similarity__comp, 'classification_simplified': classification_simp
|
| 410 |
}
|
| 411 |
-
return
|
| 412 |
-
'difference': float(difference) if difference is not None
|
| 413 |
|
| 414 |
# --- Carga Global de Modelos ---
|
| 415 |
-
print("--- Iniciando carga global de modelos
|
| 416 |
-
'classification_comparative': classification_comp,
|
| 417 |
-
---")
|
| 418 |
start_time = time.time()
|
| 419 |
models_loaded = False
|
| 420 |
bert_preprocessor_global = None
|
| 421 |
-
elixrc_infer 'classification_simplified': classification_simp
|
| 422 |
-
}
|
| 423 |
-
return detailed_results
|
| 424 |
-
|
| 425 |
-
# ---_global = None
|
| 426 |
-
qformer_infer_global = None
|
| 427 |
-
try: Carga Global de Modelos ---
|
| 428 |
-
# Se ejecuta UNA VEZ al iniciar la
|
| 429 |
-
hf_token = os.environ.get("HF_TOKEN") # Leer aplicación Gradio/Space
|
| 430 |
-
print("--- Iniciando carga global de modelos ---")
|
| 431 |
-
start_ token desde secretos del Space
|
| 432 |
-
if hf_token: print("HFtime = time.time()
|
| 433 |
-
models_loaded = False
|
| 434 |
-
bert_pre_TOKEN encontrado, usando para autenticación.")
|
| 435 |
-
|
| 436 |
-
os.makedirs(MODEL_DOWNLOADprocessor_global = None
|
| 437 |
elixrc_infer_global = None
|
| 438 |
-
|
| 439 |
-
print(f"Descargando/verificando modelos en: {MODEL_DOWNLOAD_DIR}")qformer_infer_global = None
|
| 440 |
-
|
| 441 |
try:
|
| 442 |
-
#
|
|
|
|
|
|
|
|
|
|
|
|
|
| 443 |
snapshot_download(repo_id=MODEL_REPO_ID, local_dir=MODEL_DOWNLOAD_DIR,
|
| 444 |
-
allow_patterns=['elixr
|
| 445 |
-
|
| 446 |
-
local_dir_use_symlinks=False, token=hf_token) # Pasar token aquí
|
| 447 |
print("Modelos descargados/verificados.")
|
| 448 |
|
| 449 |
-
|
| 450 |
-
|
| 451 |
-
|
| 452 |
-
|
| 453 |
-
# # HfFolder.save_token(hf_token) # Esto no siempre funciona bien en entornos server_handle = "https://tfhub.dev/tensorflow/bert_enless
|
| 454 |
-
|
| 455 |
-
# Crear directorio si no existe
|
| 456 |
-
os.makedirs(MODEL_DOWNLOAD_DIR_uncased_preprocess/3"
|
| 457 |
-
bert_preprocessor_global, exist_ok=True)
|
| 458 |
-
print(f"Descargando/verificando modelos en = tf_hub.KerasLayer(bert_preprocess_handle)
|
| 459 |
-
print("Preprocesador BERT: {MODEL_DOWNLOAD_DIR}")
|
| 460 |
-
snapshot_download(repo_id=MODEL cargado.")
|
| 461 |
-
|
| 462 |
-
print("Cargando ELIXR-C...")_REPO_ID, local_dir=MODEL_DOWNLOAD_DIR,
|
| 463 |
|
| 464 |
-
|
| 465 |
-
|
| 466 |
-
elixrc_model = tf.saved_model.
|
| 467 |
-
token=hf_token) # Pasar tokenload(elixrc_model_path)
|
| 468 |
elixrc_infer_global = elixrc_model.signatures['serving_default']
|
| 469 |
-
print("Modelo
|
| 470 |
-
print("Modelos descargados/verificados.")
|
| 471 |
|
| 472 |
-
|
| 473 |
-
|
| 474 |
-
|
| 475 |
-
print("Cargando Preprocesador BERT...")
|
| 476 |
-
Former (ELIXR-B Text)...")
|
| 477 |
-
qformer_model_path = os.path.join(MODEL_DOWNLOAD_DIR, '# Usar handle explícito puede ser más robusto en algunos entornos
|
| 478 |
-
bert_preprocess_pax-elixr-b-text')
|
| 479 |
-
qformer_handle = "https://tfhub.dev/tensorflow/bert_en_model = tf.saved_model.load(qformer_model_pathuncased_preprocess/3"
|
| 480 |
-
bert_preprocessor_global =)
|
| 481 |
qformer_infer_global = qformer_model.signatures['serving_default']
|
| 482 |
-
tf_hub.KerasLayer(bert_preprocess_handle)
|
| 483 |
print("Modelo QFormer cargado.")
|
| 484 |
|
| 485 |
models_loaded = True
|
| 486 |
-
|
| 487 |
-
|
| 488 |
-
# Cargar ELIXR-C
|
| 489 |
-
print("Cargando ELIXR-C...")
|
| 490 |
-
elixrctime = time.time()
|
| 491 |
-
print(f"--- Modelos cargados global_model_path = os.path.join(MODEL_DOWNLOAD_DIRmente con éxito en {end_time - start_time:.2f}, 'elixr-c-v2-pooled')
|
| 492 |
-
el segundos ---")
|
| 493 |
except Exception as e:
|
| 494 |
models_loaded = False
|
| 495 |
-
print(
|
| 496 |
-
elixrc_infer_global = el ---"); print(e); traceback.print_exc()
|
| 497 |
-
|
| 498 |
-
# --- Función Principal de Procesamiento paraixrc_model.signatures['serving_default']
|
| 499 |
-
print("Modelo Gradio ---
|
| 500 |
-
def assess_quality_and_update_ui(image ELIXR-C cargado.")
|
| 501 |
|
| 502 |
-
|
| 503 |
-
|
| 504 |
-
|
| 505 |
if not models_loaded:
|
| 506 |
-
raise gr.Error("Error: Los
|
| 507 |
-
|
| 508 |
-
if image_pil is Nonepath = os.path.join(MODEL_DOWNLOAD_DIR, 'p:
|
| 509 |
-
# Devuelve valores por defecto/vacíos y controla la visibilidad
|
| 510 |
return (
|
| 511 |
-
|
| 512 |
-
|
| 513 |
-
|
| 514 |
-
qformer_infer_global = qformer_model.signatures['False), # Oculta resultados
|
| 515 |
-
None, # Borra imagen de salidaserving_default']
|
| 516 |
-
print("Modelo QFormer cargado.")
|
| 517 |
-
|
| 518 |
-
|
| 519 |
gr.update(value="N/A"), # Borra etiqueta
|
| 520 |
-
|
| 521 |
-
end_time = time.time()
|
| 522 |
-
.DataFrame(), # Borra dataframe
|
| 523 |
None # Borra JSON
|
| 524 |
)
|
| 525 |
|
| 526 |
print("\n--- Iniciando evaluación para nueva imagen ---")
|
| 527 |
-
|
| 528 |
try:
|
| 529 |
-
|
| 530 |
-
|
| 531 |
-
|
| 532 |
-
|
| 533 |
-
|
| 534 |
-
img_np = np.arrayANTE LA CARGA GLOBAL DE MODELOS ---")
|
| 535 |
-
print(e)
|
| 536 |
-
traceback.print_(image_pil.convert('L'))
|
| 537 |
-
print(f"Imagenexc()
|
| 538 |
-
# Gradio se iniciará, pero la función de análisis fallará. convertida a NumPy. Shape: {img_np.shape}, Tipo:
|
| 539 |
-
|
| 540 |
-
# --- Función Principal de Procesamiento para Gradio ---
|
| 541 |
-
def assess_quality_and_ {img_np.dtype}")
|
| 542 |
-
# 2. Generar Embeddingupdate_ui(image_pil):
|
| 543 |
-
"""Procesa la imagen y devuelve actualizaciones
|
| 544 |
-
print("Generando embedding de imagen...")
|
| 545 |
-
image_embedding = generate_image_embedding(img_np, elixrc_infer_global, q para la UI."""
|
| 546 |
-
if not models_loaded:
|
| 547 |
-
raise grformer_infer_global)
|
| 548 |
-
print("Embedding de imagen generado.")
|
| 549 |
-
.Error("Error: Los modelos no se pudieron cargar. La aplicación no puede procesar imágenes.")
|
| 550 |
-
# 3. Clasificar
|
| 551 |
-
print("Calculando similitudes y clasificando criterios if image_pil is None:
|
| 552 |
-
# Devuelve valores por defecto/vacíos...")
|
| 553 |
-
detailed_results = calculate_similarities_and_classify(image_embedding, bert_preprocessor_global, qformer_infer_ y controla la visibilidad
|
| 554 |
-
return (
|
| 555 |
-
gr.update(visible=Trueglobal)
|
| 556 |
-
print("Clasificación completada.")
|
| 557 |
-
# ), # Muestra bienvenida
|
| 558 |
-
gr.update(visible=False), # Oculta resultados
|
| 559 |
-
4. Formatear Resultados
|
| 560 |
-
output_data, passed_count,None, # Borra imagen de salida
|
| 561 |
-
gr.update(value="N/A total_count = [], 0, 0
|
| 562 |
-
for criterion, details in detailed_results.items"), # Borra etiqueta
|
| 563 |
-
pd.DataFrame(), # Borra dataframe():
|
| 564 |
total_count += 1
|
| 565 |
-
sim_pos = details
|
| 566 |
-
|
| 567 |
-
)
|
| 568 |
-
|
| 569 |
-
print("\n--- Iniciando evaluación['similarity_positive']
|
| 570 |
-
sim_neg = details['similarity_negative para nueva imagen ---")
|
| 571 |
-
start_process_time = time.time']
|
| 572 |
diff = details['difference']
|
| 573 |
comp = details['classification_comparative']
|
| 574 |
simp = details['classification_simplified']
|
| 575 |
-
(
|
| 576 |
-
|
| 577 |
-
# 1. Convertir a NumPy
|
| 578 |
-
img_np = np.array(image_pil.convert('Loutput_data.append([ criterion, f"{sim_pos:.4f}"'))
|
| 579 |
-
print(f"Imagen convertida a NumPy. Shape: {img_np.shape}, Tipo: {img_np.dtype}")
|
| 580 |
-
|
| 581 |
-
if sim_pos is not None else "N/A",
|
| 582 |
-
f"{sim_neg:. # 2. Generar Embedding de Imagen
|
| 583 |
-
print("Generando embedding4f}" if sim_neg is not None else "N/A", de imagen...")
|
| 584 |
-
image_embedding = generate_image_embedding(img f"{diff:.4f}" if diff is not None else "N/_np, elixrc_infer_global, qformer_infer_A", comp, simp ])
|
| 585 |
if comp == "PASS": passed_count += 1
|
| 586 |
-
|
| 587 |
-
|
| 588 |
-
|
| 589 |
-
# 3 df_results = pd.DataFrame(output_data, columns=[ "Criterion", "Sim (+)", "Sim (-)", "Difference", "Assessment (Comp)", "Assessment (Simp)" ])
|
| 590 |
-
overall_quality = "Error"; pass_. Calcular Similitudes y Clasificar
|
| 591 |
-
print("Calculando similitudesrate = 0
|
| 592 |
if total_count > 0:
|
| 593 |
-
|
| 594 |
-
|
| 595 |
-
|
| 596 |
-
elif pass_rate >=
|
| 597 |
-
print("Clasificación completada.")
|
| 598 |
-
|
| 599 |
-
# 0.70: overall_quality = "Good"
|
| 600 |
-
elif pass4. Formatear Resultados para Gradio
|
| 601 |
-
output_data = []
|
| 602 |
-
passed_count = _rate >= 0.50: overall_quality = "Fair"0
|
| 603 |
-
total_count = 0
|
| 604 |
-
for criterion, details in detailed_results.items
|
| 605 |
else: overall_quality = "Poor"
|
| 606 |
-
quality_label()
|
| 607 |
-
total_count += 1
|
| 608 |
-
sim_pos = details['similarity_positive']
|
| 609 |
-
sim_neg = details['similarity_negative = f"{overall_quality} ({passed_count}/{total_count}']
|
| 610 |
-
diff = details['difference']
|
| 611 |
-
comp = details['classification passed)"
|
| 612 |
end_process_time = time.time()
|
| 613 |
-
print(f"--- Evaluación completada en {end_process_time - start_process_time:.2f}
|
| 614 |
-
simp = details['classification_simplified']
|
| 615 |
-
---")
|
| 616 |
-
# Devolver resultados y actualizar visibilidad
|
| 617 |
return (
|
| 618 |
-
|
| 619 |
-
criterion,
|
| 620 |
-
f"{sim_pos:.4f}"gr.update(visible=False), # Oculta bienvenida
|
| 621 |
gr.update(visible=True), # Muestra resultados
|
| 622 |
-
image_pil, # Muestra imagen
|
| 623 |
-
f procesada
|
| 624 |
gr.update(value=quality_label), # Actualiza etiqueta
|
| 625 |
df_results, # Actualiza dataframe
|
| 626 |
-
detailed"{sim_neg:.4f}" if sim_neg is not None else_results # Actualiza JSON
|
| 627 |
-
)
|
| 628 |
-
except Exception as e "N/A",
|
| 629 |
-
f"{diff:.4f}" if diff:
|
| 630 |
-
print(f"Error durante procesamiento Gradio: {e}"); is not None else "N/A",
|
| 631 |
-
comp,
|
| 632 |
-
simp
|
| 633 |
-
])
|
| 634 |
-
traceback.print_exc()
|
| 635 |
-
raise gr.Error(f"Error procesando imagen: {str if comp == "PASS":
|
| 636 |
-
passed_count += 1
|
| 637 |
-
|
| 638 |
-
(e)}")
|
| 639 |
-
|
| 640 |
-
# --- Función para Resetear la UI ---
|
| 641 |
-
def reset_ui # Crear DataFrame
|
| 642 |
-
df_results = pd.DataFrame(output_data, columns():
|
| 643 |
-
print("Reseteando UI...")
|
| 644 |
-
return (
|
| 645 |
-
gr.update(visible==[
|
| 646 |
-
"Criterion", "Sim (+)", "Sim (-)", "Difference", "Assessment (CompTrue), # Muestra bienvenida
|
| 647 |
-
gr.update(visible=False), # Oculta resultados
|
| 648 |
-
None, # Borra imagen de)", "Assessment (Simp)"
|
| 649 |
-
])
|
| 650 |
-
|
| 651 |
-
# Calcular etiqueta de calidad general
|
| 652 |
-
overall_quality entrada
|
| 653 |
-
None, # Borra imagen de salida
|
| 654 |
-
gr.update(value="N/A"), # Borra etiqueta
|
| 655 |
-
pd = "Error"
|
| 656 |
-
pass_rate = 0
|
| 657 |
-
if total_count > 0:
|
| 658 |
-
.DataFrame(), # Borra dataframe
|
| 659 |
-
None # Borra JSON
|
| 660 |
-
)
|
| 661 |
-
|
| 662 |
-
# --- Definir Tema Oscuro Personalizado ---
|
| 663 |
-
# Inspirado en los colores del HTML original y pass_rate = passed_count / total_count
|
| 664 |
-
if pass Tailwind dark grays/blues
|
| 665 |
-
dark_theme = gr.themes.Default_rate >= 0.85: overall_quality = "Excellent"
|
| 666 |
-
elif pass_rate >=(
|
| 667 |
-
primary_hue=gr.themes.colors.blue, # Azul como color primario
|
| 668 |
-
secondary_hue=gr.themes.colors.blue, 0.70: overall_quality = "Good"
|
| 669 |
-
elif # Azul secundario
|
| 670 |
-
neutral_hue=gr.themes.colors pass_rate >= 0.50: overall_quality = "Fair.gray, # Gris neutro
|
| 671 |
-
font=[gr.themes.GoogleFont("Inter"
|
| 672 |
-
else: overall_quality = "Poor"
|
| 673 |
-
quality_"), "ui-sans-serif", "system-ui", "sans-label = f"{overall_quality} ({passed_count}/{total_countserif"],
|
| 674 |
-
font_mono=[gr.themes.GoogleFont("Jet} passed)"
|
| 675 |
-
|
| 676 |
-
end_process_time = time.time()
|
| 677 |
-
print(f"---Brains Mono"), "ui-monospace", "Consolas", "monospace"],
|
| 678 |
-
Evaluación completada en {end_process_time - start_process_time:.2f} segundos ---).set(
|
| 679 |
-
# Fondos
|
| 680 |
-
body_background_fill="#111827", # Fondo principal muy oscuro (gray-900)
|
| 681 |
-
background_fill_primary="#1f2937",")
|
| 682 |
-
|
| 683 |
-
# Devolver resultados y actualizar visibilidad
|
| 684 |
-
return (
|
| 685 |
-
# Fondo de componentes (gray-800)
|
| 686 |
-
background_fill_secondary="#3gr.update(visible=False), # Oculta bienvenida
|
| 687 |
-
gr.update(visible=74151", # Fondo secundario (gray-700)
|
| 688 |
-
block_background_fill="#1f2937", True), # Muestra resultados
|
| 689 |
-
image_pil, # Muestra imagen# Fondo de bloques (gray-800)
|
| 690 |
-
|
| 691 |
-
# Texto
|
| 692 |
-
procesada
|
| 693 |
-
gr.update(value=quality_label), # Actualiza etiqueta
|
| 694 |
-
df body_text_color="#d1d5db", # Texto_results, # Actualiza dataframe
|
| 695 |
detailed_results # Actualiza JSON
|
| 696 |
)
|
| 697 |
except Exception as e:
|
| 698 |
-
print(f"Error durante
|
| 699 |
-
# text_color_subdued="# procesamiento Gradio: {e}")
|
| 700 |
-
traceback.print_exc()
|
| 701 |
-
9ca3af", # <-- LÍNEA PROBLEMÁTICA EL# Lanzar un gr.Error para mostrarlo en la UI de Gradio
|
| 702 |
raise gr.Error(f"Error procesando imagen: {str(e)}")
|
| 703 |
|
| 704 |
-
|
| 705 |
-
# --- Función para ResetearIMINADA
|
| 706 |
-
block_label_text_color="#d1d5db", # Etiquetas de bloque (gray-300)
|
| 707 |
-
block_title_text la UI ---
|
| 708 |
def reset_ui():
|
| 709 |
print("Reseteando UI...")
|
| 710 |
return (
|
| 711 |
gr.update(visible=True), # Muestra bienvenida
|
| 712 |
-
_color="#ffffff", # Títulos de bloque (blanco)
|
| 713 |
-
|
| 714 |
gr.update(visible=False), # Oculta resultados
|
| 715 |
-
|
| 716 |
-
|
| 717 |
-
None, # Bor # Borde (gray-700)
|
| 718 |
-
border_colorra imagen de salida
|
| 719 |
gr.update(value="N/A"), # Borra etiqueta
|
| 720 |
-
|
| 721 |
None # Borra JSON
|
| 722 |
)
|
| 723 |
|
| 724 |
-
|
| 725 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 726 |
# Botones y Elementos Interactivos
|
| 727 |
-
|
| 728 |
-
#button_primary_background_fill="*primary_600", # Usa color primario (azul)
|
| 729 |
button_primary_text_color="#ffffff",
|
| 730 |
-
|
| 731 |
-
dark_button_secondary_background_fill="*neutral_700",
|
| 732 |
button_secondary_text_color="#ffffff",
|
| 733 |
-
input_background_fill="#
|
| 734 |
-
|
| 735 |
-
|
| 736 |
-
secondary_hue=gr.themes.colors.blue, # Azul secundario
|
| 737 |
-
neutral_hue=gr_color="#4b5563", # Borde de inputs (gray-.themes.colors.gray, # Gris neutro
|
| 738 |
-
font=[gr.themes.GoogleFont("Inter"), "ui-sans-serif", "system-ui", "sans600)
|
| 739 |
-
input_text_color="#ffffff", # Texto en inputs
|
| 740 |
-
|
| 741 |
# Sombras y Radios
|
| 742 |
-
shadow_drop="rgba(0,0,0,0
|
| 743 |
-
|
| 744 |
-
|
| 745 |
-
).set(
|
| 746 |
-
_shadow="rgba(0,0,0,0.2) # Fondos
|
| 747 |
-
body_background_fill="#111827", 0px 2px 5px",
|
| 748 |
-
radius_size="*# Fondo principal muy oscuro (gray-900)
|
| 749 |
-
background_fill_primaryradius_lg", # Bordes redondeados
|
| 750 |
)
|
| 751 |
|
| 752 |
-
|
| 753 |
-
# --- Definir la Interfaz Gradio con="#1f2937", # Fondo de componentes (gray-800)
|
| 754 |
-
Bloques y Tema ---
|
| 755 |
with gr.Blocks(theme=dark_theme, title="CXR Quality Assessment") as demo:
|
| 756 |
# --- Cabecera ---
|
| 757 |
with gr.Row():
|
| 758 |
gr.Markdown(
|
| 759 |
"""
|
| 760 |
-
# <span style="color: #
|
| 761 |
-
<p style Fondo secundario (gray-700)
|
| 762 |
-
block_background_="color: #9ca3af;">Evaluate chest X-ray technical quality usingfill="#1f2937", # Fondo de bloques (gray-8 AI (ELIXR family)</p>
|
| 763 |
-
""",
|
| 764 |
-
elem_id="app-header00)
|
| 765 |
-
|
| 766 |
-
# Texto
|
| 767 |
-
body_text_color="#d1d5db", #"
|
| 768 |
-
)
|
| 769 |
-
|
| 770 |
-
# --- Contenido Principal (Dos Columnas) ---
|
| 771 |
-
with gr Texto principal claro (gray-300)
|
| 772 |
-
# text_color_subdued.Row(equal_height=False): # Permitir alturas diferentes
|
| 773 |
-
|
| 774 |
-
# --- Columna Iz="#9ca3af", # <--- ESTA LÍNEA CAUSABA EL ERROR Y FUE ELIMINADA/COMENTADA
|
| 775 |
-
block_label_text_color="#d1d5db", # Etiquetas de bloque (gray-300quierda (Carga) ---
|
| 776 |
-
with gr.Column(scale=1,)
|
| 777 |
-
block_title_text_color="#ffffff", # T min_width=350):
|
| 778 |
-
gr.Markdown("### ítulos de bloque (blanco)
|
| 779 |
-
|
| 780 |
-
# Bordes
|
| 781 |
-
border_1. Upload Image", elem_id="upload-title")
|
| 782 |
-
inputcolor_accent="#374151", # Borde (gray-70_image = gr.Image(type="pil", label="Upload Chest X-ray", height=300)
|
| 783 |
-
border_color_primary="#4b55630) # Altura fija para imagen entrada
|
| 784 |
-
with gr.Row():
|
| 785 |
-
", # Borde primario (gray-600)
|
| 786 |
-
|
| 787 |
-
analyze_btn = gr.Button("Analyze Image", variant="primary", scale=2)
|
| 788 |
-
reset_btn = gr.Button("Reset", variant="secondary", scale=1)
|
| 789 |
-
## Botones y Elementos Interactivos
|
| 790 |
-
button_primary_background_fill="*primary_600", # Usa color primario (azul)
|
| 791 |
-
button_primary_ Añadir ejemplos si tienes imágenes de ejemplo
|
| 792 |
-
# gr.Examples(
|
| 793 |
-
text_color="#ffffff",
|
| 794 |
-
button_secondary_background_fill="*neutral_700",# examples=[os.path.join("examples", "sample_cx
|
| 795 |
-
button_secondary_text_color="#ffffff",
|
| 796 |
-
input_background_fill="#3r.png")],
|
| 797 |
-
# inputs=input_image, label="Example CXR"
|
| 798 |
-
# )
|
| 799 |
-
gr.Markdown(
|
| 800 |
-
74151", # Fondo de inputs (gray-700)
|
| 801 |
-
input_border_color="#4b5563", # Borde de inputs (gray-"<p style='color:#9ca3af; font-size:0600)
|
| 802 |
-
input_text_color="#ffffff", #.9em;'>Model loading on startup takes ~1 min. Analysis takes ~15-40 sec.</p>"
|
| 803 |
-
)
|
| 804 |
-
|
| 805 |
-
|
| 806 |
-
# --- Columna Derecha (Bienvenida / Resultados) ---
|
| 807 |
-
Texto en inputs
|
| 808 |
-
|
| 809 |
-
# Sombras y Radios
|
| 810 |
-
shadow_dropwith gr.Column(scale=2):
|
| 811 |
-
|
| 812 |
-
# --- Bloque de Bienvenida (Visible Inicialmente="rgba(0,0,0,0.2) 0px) ---
|
| 813 |
-
with gr.Column(visible=True, elem_id 2px 4px",
|
| 814 |
-
block_shadow="rgba(0,0="welcome-section") as welcome_block:
|
| 815 |
-
gr.Markdown(,0,0.2) 0px 2px 5px",
|
| 816 |
-
radius_size="*radius_lg", # Bordes redondeados
|
| 817 |
-
)
|
| 818 |
-
|
| 819 |
-
|
| 820 |
-
|
| 821 |
-
"""
|
| 822 |
-
### Welcome!
|
| 823 |
-
Upload a chest X-ray image (# --- Definir la Interfaz Gradio con Bloques y Tema ---
|
| 824 |
-
with gr.Blocks(themePNG, JPG, etc.) on the left panel and click "Analyze Image".=dark_theme, title="CXR Quality Assessment") as demo:
|
| 825 |
-
|
| 826 |
-
|
| 827 |
-
The system will evaluate its technical quality based on 7 standard criteria using the ELIXR model family. # --- Cabecera ---
|
| 828 |
-
with gr.Row():
|
| 829 |
-
gr.Markdown
|
| 830 |
-
The results will appear here once the analysis is complete.
|
| 831 |
-
""",(
|
| 832 |
-
"""
|
| 833 |
-
# <span style="color: #e5e7eb;">CXR elem_id="welcome-text"
|
| 834 |
-
)
|
| 835 |
-
|
| 836 |
-
|
| 837 |
-
# --- Blo Quality Assessment</span>
|
| 838 |
<p style="color: #9ca3af;">Evaluate chest X-ray technical quality using AI (ELIXR family)</p>
|
| 839 |
-
|
| 840 |
-
with gr.""", # Usar blanco/gris claro para texto cabecera
|
| 841 |
elem_id="app-header"
|
| 842 |
)
|
| 843 |
|
| 844 |
-
# --- Contenido Principal (
|
| 845 |
-
with gr.Row(equal_height=False):
|
| 846 |
|
| 847 |
# --- Columna Izquierda (Carga) ---
|
| 848 |
-
with gr.Column(scale=1, min_width=
|
| 849 |
-
|
| 850 |
-
gr.
|
| 851 |
-
with gr.Row(): # Fila para imagen de salida", elem_id="upload-title")
|
| 852 |
-
input_image = gr.Image(type y resumen
|
| 853 |
-
with gr.Column(scale=1):
|
| 854 |
-
output_image = gr.Image(type="pil", label="Analyzed Image", interactive=False)
|
| 855 |
-
with gr.Column(scale="pil", label="Upload Chest X-ray", height=300) # Altura fija para imagen entrada
|
| 856 |
with gr.Row():
|
| 857 |
-
analyze_btn = gr=
|
| 858 |
-
gr.Markdown("#### Summary", elem_id=".Button("Analyze Image", variant="primary", scale=2)
|
| 859 |
reset_btn = gr.Button("Reset", variant="secondary", scale=1)
|
| 860 |
-
#
|
| 861 |
-
|
| 862 |
-
|
| 863 |
-
gr.Markdown Añadir ejemplos si tienes imágenes de ejemplo
|
| 864 |
-
# gr.Examples(
|
| 865 |
-
("#### Detailed Criteria Evaluation", elem_id="detailed-title")
|
| 866 |
-
output # examples=[os.path.join("examples", "sample__dataframe = gr.DataFrame(
|
| 867 |
-
headers=["Criterion", "Sim (+cxr.png")],
|
| 868 |
-
# inputs=input_image, label)", "Sim (-)", "Difference", "Assessment (Comp)", "Assessment (Simp)"],
|
| 869 |
-
label=None, # Quitar etiqueta redundante
|
| 870 |
-
wrap=True,
|
| 871 |
-
max="Example CXR"
|
| 872 |
-
# )
|
| 873 |
-
gr.Markdown(
|
| 874 |
-
"<p style='color:#9ca3af; font-size:0.9_rows=10, # Limitar filas visibles con scroll
|
| 875 |
-
overflow_row_behaviour="show_ends", # Muestra inicio/fin al hacer scroll
|
| 876 |
-
em;'>Model loading on startup takes ~1 min. Analysis takes ~15-4interactive=False, # No editable
|
| 877 |
-
elem_id="results-dataframe"
|
| 878 |
-
)
|
| 879 |
-
0 sec.</p>"
|
| 880 |
-
)
|
| 881 |
-
|
| 882 |
|
| 883 |
# --- Columna Derecha (Bienvenida / Resultados) ---
|
| 884 |
-
with gr.Column(scale=2):
|
| 885 |
-
|
| 886 |
-
# --- Bloque de Bienvenida (Visible Inicialmente) ---
|
| 887 |
with gr.Column(visible=True, elem_id="welcome-section") as welcome_block:
|
| 888 |
-
gr.Markdown)
|
| 889 |
-
|
| 890 |
-
|
| 891 |
-
gr.
|
| 892 |
-
|
| 893 |
-
|
| 894 |
-
|
| 895 |
-
|
| 896 |
-
|
| 897 |
-
|
| 898 |
-
|
| 899 |
-
|
| 900 |
-
*PNG, JPG, etc.) on the left panel and click "Analyze Image". **Assessment (Comp):** PASS if Difference > {SIMILARITY_DI
|
| 901 |
-
|
| 902 |
-
The system will evaluate its technical quality based on 7 standard criteria using the ELIXR model family.FFERENCE_THRESHOLD}. (Main Result)
|
| 903 |
-
* **Assessment (
|
| 904 |
-
The results will appear here once the analysis is complete.
|
| 905 |
-
""",Simp):** PASS if Sim (+) > {POSITIVE_SIMILARITY_THRESHOLD}.
|
| 906 |
-
""", elem_id="notes-text"
|
| 907 |
-
)
|
| 908 |
|
| 909 |
# --- Pie de página ---
|
| 910 |
-
gr.Markdown(
|
| 911 |
-
"""
|
| 912 |
-
elem_id="welcome-text"
|
| 913 |
-
)
|
| 914 |
-
# Podrías añadir un icono o----
|
| 915 |
-
<p style='text-align:center; color:#9 imagen aquí si quieres
|
| 916 |
-
# gr.Image("path/to/welcome_icon.pngca3af; font-size:0.8em;'>
|
| 917 |
-
C", interactive=False, show_label=False, show_download_button=FalseXR Quality Assessment Tool | Model: google/cxr-foundation | Interface: Gradio
|
| 918 |
-
</p>
|
| 919 |
-
""", elem_id="app-footer"
|
| 920 |
-
))
|
| 921 |
-
|
| 922 |
-
|
| 923 |
-
# --- Bloque de Resultados (Oculto Inicialmente) ---
|
| 924 |
-
with gr.
|
| 925 |
-
|
| 926 |
|
| 927 |
# --- Conexiones de Eventos ---
|
| 928 |
analyze_btn.click(
|
| 929 |
-
|
| 930 |
-
inputs=[
|
| 931 |
-
|
| 932 |
-
outputs=[
|
| 933 |
-
welcome_block, # ->-title")
|
| 934 |
-
with gr.Row(): # Fila para imagen de salida actualiza visibilidad bienvenida
|
| 935 |
-
results_block, # -> actualiza visibilidad resultados
|
| 936 |
-
y resumen
|
| 937 |
-
with gr.Column(scale=1):
|
| 938 |
-
outputoutput_image, # -> muestra imagen analizada
|
| 939 |
-
output_label, # -> actualiza etiqueta resumen
|
| 940 |
-
output_dataframe, # -> actualiza tabla
|
| 941 |
-
output_image = gr.Image(type="pil", label="Analyzed Image_json # -> actualiza JSON
|
| 942 |
-
]
|
| 943 |
)
|
| 944 |
-
|
| 945 |
reset_btn.click(
|
| 946 |
fn=reset_ui,
|
| 947 |
-
inputs=None,
|
| 948 |
-
|
| 949 |
-
gr.Markdown("#### # No necesita inputs
|
| 950 |
-
outputs=[
|
| 951 |
-
welcome_block,
|
| 952 |
-
Summary", elem_id="summary-title")
|
| 953 |
-
output_label = gr.Label(valueresults_block,
|
| 954 |
-
input_image, # -> limpia imagen entrada="N/A", label="Overall Quality Estimate", elem_id="quality
|
| 955 |
-
output_image,
|
| 956 |
-
output_label,
|
| 957 |
-
output_dataframe,
|
| 958 |
-
output_json
|
| 959 |
-
]
|
| 960 |
)
|
| 961 |
|
| 962 |
-
# ----
|
| 963 |
-
# Podríamos añadir más texto de resumen aquí si quisiéramos
|
| 964 |
-
|
| 965 |
-
Iniciar la Aplicación Gradio ---
|
| 966 |
if __name__ == "__main__":
|
| 967 |
-
|
| 968 |
-
# server_port=7860 es el puerto estándar de HF")
|
| 969 |
-
output_dataframe = gr.DataFrame(
|
| 970 |
-
headers=["Criterion", "Sim (+)", "Sim (-)", "Difference", "Assessment (Comp)", "Assessment (Simp)"],
|
| 971 |
-
label=None, # Quitar etiqueta redundante
|
| 972 |
-
wrap=True,
|
| 973 |
-
# La altura ahora se maneja mejor automáticamente o con CSS
|
| 974 |
-
# row_count=(7, "dynamic Spaces
|
| 975 |
-
demo.launch(server_name="0.0.0") # Mostrar 7 filas, permitir scroll si hay más
|
| 976 |
-
max_rows=10, # Lim.0", server_port=7860)
|
|
|
|
| 16 |
# --- Configuración ---
|
| 17 |
MODEL_REPO_ID = "google/cxr-foundation"
|
| 18 |
MODEL_DOWNLOAD_DIR = './hf_cxr_foundation_space' # Directorio dentro del contenedor del Space
|
|
|
|
| 19 |
SIMILARITY_DIFFERENCE_THRESHOLD = 0.1
|
| 20 |
POSITIVE_SIMILARITY_THRESHOLD = 0.1
|
| 21 |
print(f"Usando umbrales: Comp Δ={SIMILARITY_DIFFERENCE_THRESHOLD}, Simp τ={POSITIVE_SIMILARITY_THRESHOLD}")
|
|
|
|
| 30 |
"cropped image", "scapulae overlying lungs", "blurred image", "obscuring artifact"
|
| 31 |
]
|
| 32 |
|
| 33 |
+
# --- Funciones Auxiliares ---
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 34 |
def bert_tokenize(text, preprocessor):
|
| 35 |
+
if preprocessor is None: raise ValueError("BERT preprocessor no está cargado.")
|
|
|
|
|
|
|
| 36 |
if not isinstance(text, str): text = str(text)
|
|
|
|
|
|
|
| 37 |
out = preprocessor(tf.constant([text.lower()]))
|
|
|
|
|
|
|
| 38 |
ids = out['input_word_ids'].numpy().astype(np.int32)
|
| 39 |
+
masks = out['input_mask'].numpy().astype(np.float32)
|
| 40 |
paddings = 1.0 - masks
|
| 41 |
+
end_token_idx = (ids == 102)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 42 |
ids[end_token_idx] = 0
|
| 43 |
+
paddings[end_token_idx] = 1.0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 44 |
if ids.ndim == 2: ids = np.expand_dims(ids, axis=1)
|
| 45 |
+
if paddings.ndim == 2: paddings = np.expand_dims(paddings, axis=1)
|
| 46 |
+
expected_shape = (1, 1, 128)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 47 |
if ids.shape != expected_shape:
|
| 48 |
+
if ids.shape == (1,128): ids = np.expand_dims(ids, axis=1)
|
| 49 |
+
else: raise ValueError(f"Shape incorrecta para ids: {ids.shape}, esperado {expected_shape}")
|
| 50 |
+
if paddings.shape != expected_shape:
|
| 51 |
+
if paddings.shape == (1,128): paddings = np.expand_dims(paddings, axis=1)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 52 |
else: raise ValueError(f"Shape incorrecta para paddings: {paddings.shape}, esperado {expected_shape}")
|
|
|
|
| 53 |
return ids, paddings
|
| 54 |
|
| 55 |
+
def png_to_tfexample(image_array: np.ndarray) -> tf.train.Example:
|
| 56 |
+
if image_array.ndim == 3 and image_array.shape[2] == 1:
|
| 57 |
+
image_array = np.squeeze(image_array, axis=2)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 58 |
elif image_array.ndim != 2:
|
| 59 |
+
raise ValueError(f'Array debe ser 2-D. Dimensiones: {image_array.ndim}')
|
|
|
|
|
|
|
|
|
|
|
|
|
| 60 |
image = image_array.astype(np.float32)
|
| 61 |
+
min_val, max_val = image.min(), image.max()
|
| 62 |
+
if max_val <= min_val:
|
| 63 |
+
if image_array.dtype == np.uint8 or (min_val >= 0 and max_val <= 255):
|
| 64 |
+
pixel_array = image.astype(np.uint8); bitdepth = 8
|
| 65 |
+
else:
|
| 66 |
+
pixel_array = np.zeros_like(image, dtype=np.uint16); bitdepth = 16
|
|
|
|
|
|
|
|
|
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| 67 |
else:
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+
image -= min_val
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+
current_max = max_val - min_val
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| 70 |
if image_array.dtype != np.uint8:
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| 71 |
image *= 65535 / current_max
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| 72 |
+
pixel_array = image.astype(np.uint16); bitdepth = 16
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| 73 |
else:
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| 74 |
image *= 255 / current_max
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| 75 |
+
pixel_array = image.astype(np.uint8); bitdepth = 8
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| 76 |
output = io.BytesIO()
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| 77 |
+
png.Writer(width=pixel_array.shape[1], height=pixel_array.shape[0], greyscale=True, bitdepth=bitdepth).write(output, pixel_array.tolist())
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| 78 |
example = tf.train.Example()
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| 79 |
features = example.features.feature
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| 80 |
+
features['image/encoded'].bytes_list.value.append(output.getvalue())
|
| 81 |
+
features['image/format'].bytes_list.value.append(b'png')
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| 82 |
return example
|
| 83 |
|
| 84 |
+
def generate_image_embedding(img_np, elixrc_infer, qformer_infer):
|
| 85 |
+
if elixrc_infer is None or qformer_infer is None: raise ValueError("Modelos ELIXR-C o QFormer no cargados.")
|
| 86 |
+
try:
|
| 87 |
+
serialized_img_tf_example = png_to_tfexample(img_np).SerializeToString()
|
| 88 |
+
elixrc_output = elixrc_infer(input_example=tf.constant([serialized_img_tf_example]))
|
| 89 |
+
elixrc_embedding = elixrc_output['feature_maps_0'].numpy()
|
| 90 |
+
qformer_input_img = {
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| 91 |
'image_feature': elixrc_embedding.tolist(),
|
| 92 |
+
'ids': np.zeros((1, 1, 128), dtype=np.int32).tolist(),
|
| 93 |
+
'paddings': np.ones((1, 1, 128), dtype=np.float32).tolist(),
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| 94 |
}
|
| 95 |
+
qformer_output_img = qformer_infer(**qformer_input_img)
|
| 96 |
+
image_embedding = qformer_output_img['all_contrastive_img_emb'].numpy()
|
| 97 |
+
if image_embedding.ndim > 2:
|
| 98 |
+
image_embedding = np.mean(image_embedding, axis=tuple(range(1, image_embedding.ndim - 1)))
|
| 99 |
+
if image_embedding.ndim == 1: image_embedding = np.expand_dims(image_embedding, axis=0)
|
| 100 |
+
if image_embedding.ndim != 2: raise ValueError(f"Embedding final no tiene 2 dims: {image_embedding.shape}")
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|
| 101 |
return image_embedding
|
| 102 |
except Exception as e:
|
| 103 |
+
print(f"Error generando embedding imagen: {e}"); traceback.print_exc(); raise
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|
| 104 |
|
| 105 |
+
def calculate_similarities_and_classify(image_embedding, bert_preprocessor, qformer_infer):
|
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|
| 106 |
if image_embedding is None: raise ValueError("Embedding imagen es None.")
|
| 107 |
+
if bert_preprocessor is None: raise ValueError("Preprocesador BERT es None.")
|
| 108 |
+
if qformer_infer is None: raise ValueError("QFormer es None.")
|
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|
| 109 |
detailed_results = {}
|
| 110 |
+
print("\n--- Calculando similitudes ---")
|
| 111 |
+
for i in range(len(criteria_list_positive)):
|
| 112 |
+
positive_text, negative_text = criteria_list_positive[i], criteria_list_negative[i]
|
| 113 |
+
criterion_name = positive_text
|
| 114 |
+
print(f"Procesando: \"{criterion_name}\"")
|
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|
| 115 |
similarity_positive, similarity_negative, difference = None, None, None
|
| 116 |
+
classification_comp, classification_simp = "ERROR", "ERROR"
|
| 117 |
+
try:
|
| 118 |
+
tokens_pos, paddings_pos = bert_tokenize(positive_text, bert_preprocessor)
|
| 119 |
+
qformer_input_pos = {'image_feature': np.zeros([1, 8, 8, 1376], dtype=np.float32).tolist(), 'ids': tokens_pos.tolist(), 'paddings': paddings_pos.tolist()}
|
| 120 |
+
text_embedding_pos = qformer_infer(**qformer_input_pos)['contrastive_txt_emb'].numpy()
|
| 121 |
+
if text_embedding_pos.ndim == 1: text_embedding_pos = np.expand_dims(text_embedding_pos, axis=0)
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|
| 122 |
|
| 123 |
tokens_neg, paddings_neg = bert_tokenize(negative_text, bert_preprocessor)
|
| 124 |
+
qformer_input_neg = {'image_feature': np.zeros([1, 8, 8, 1376], dtype=np.float32).tolist(), 'ids': tokens_neg.tolist(), 'paddings': paddings_neg.tolist()}
|
| 125 |
+
text_embedding_neg = qformer_infer(**qformer_input_neg)['contrastive_txt_emb'].numpy()
|
| 126 |
+
if text_embedding_neg.ndim == 1: text_embedding_neg = np.expand_dims(text_embedding_neg, axis=0)
|
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|
| 127 |
|
| 128 |
+
if image_embedding.shape[1] != text_embedding_pos.shape[1]: raise ValueError(f"Dim mismatch: Img ({image_embedding.shape[1]}) vs Pos ({text_embedding_pos.shape[1]})")
|
| 129 |
+
if image_embedding.shape[1] != text_embedding_neg.shape[1]: raise ValueError(f"Dim mismatch: Img ({image_embedding.shape[1]}) vs Neg ({text_embedding_neg.shape[1]})")
|
|
|
|
| 130 |
|
| 131 |
+
similarity_positive = cosine_similarity(image_embedding, text_embedding_pos)[0][0]
|
| 132 |
+
similarity_negative = cosine_similarity(image_embedding, text_embedding_neg)[0][0]
|
|
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|
| 133 |
|
| 134 |
+
difference = similarity_positive - similarity_negative
|
| 135 |
+
classification_comp = "PASS" if difference > SIMILARITY_DIFFERENCE_THRESHOLD else "FAIL"
|
| 136 |
+
classification_simp = "PASS" if similarity_positive > POSITIVE_SIMILARITY_THRESHOLD else "FAIL"
|
| 137 |
+
print(f" Sim(+)={similarity_positive:.4f}, Sim(-)={similarity_negative:.4f}, Diff={difference:.4f} -> Comp:{classification_comp}, Simp:{classification_simp}")
|
| 138 |
except Exception as e:
|
| 139 |
+
print(f" ERROR criterio '{criterion_name}': {e}"); traceback.print_exc()
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 140 |
detailed_results[criterion_name] = {
|
| 141 |
+
'positive_prompt': positive_text, 'negative_prompt': negative_text,
|
| 142 |
+
'similarity_positive': float(similarity_positive) if similarity_positive is not None else None,
|
| 143 |
+
'similarity_negative': float(similarity_negative) if similarity_negative is not None else None,
|
| 144 |
+
'difference': float(difference) if difference is not None else None,
|
| 145 |
+
'classification_comparative': classification_comp, 'classification_simplified': classification_simp
|
|
|
|
| 146 |
}
|
| 147 |
+
return detailed_results
|
|
|
|
| 148 |
|
| 149 |
# --- Carga Global de Modelos ---
|
| 150 |
+
print("--- Iniciando carga global de modelos ---")
|
|
|
|
|
|
|
| 151 |
start_time = time.time()
|
| 152 |
models_loaded = False
|
| 153 |
bert_preprocessor_global = None
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
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|
|
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|
|
|
|
|
|
|
|
|
|
| 154 |
elixrc_infer_global = None
|
| 155 |
+
qformer_infer_global = None
|
|
|
|
|
|
|
| 156 |
try:
|
| 157 |
+
hf_token = os.environ.get("HF_TOKEN") # Leer token desde secretos del Space
|
| 158 |
+
if hf_token: print("Usando HF_TOKEN para autenticación.")
|
| 159 |
+
|
| 160 |
+
os.makedirs(MODEL_DOWNLOAD_DIR, exist_ok=True)
|
| 161 |
+
print(f"Descargando/verificando modelos en: {MODEL_DOWNLOAD_DIR}")
|
| 162 |
snapshot_download(repo_id=MODEL_REPO_ID, local_dir=MODEL_DOWNLOAD_DIR,
|
| 163 |
+
allow_patterns=['elixr-c-v2-pooled/*', 'pax-elixr-b-text/*'],
|
| 164 |
+
local_dir_use_symlinks=False, token=hf_token) # Pasar token
|
|
|
|
| 165 |
print("Modelos descargados/verificados.")
|
| 166 |
|
| 167 |
+
print("Cargando Preprocesador BERT...")
|
| 168 |
+
bert_preprocess_handle = "https://tfhub.dev/tensorflow/bert_en_uncased_preprocess/3"
|
| 169 |
+
bert_preprocessor_global = tf_hub.KerasLayer(bert_preprocess_handle)
|
| 170 |
+
print("Preprocesador BERT cargado.")
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 171 |
|
| 172 |
+
print("Cargando ELIXR-C...")
|
| 173 |
+
elixrc_model_path = os.path.join(MODEL_DOWNLOAD_DIR, 'elixr-c-v2-pooled')
|
| 174 |
+
elixrc_model = tf.saved_model.load(elixrc_model_path)
|
|
|
|
| 175 |
elixrc_infer_global = elixrc_model.signatures['serving_default']
|
| 176 |
+
print("Modelo ELIXR-C cargado.")
|
|
|
|
| 177 |
|
| 178 |
+
print("Cargando QFormer (ELIXR-B Text)...")
|
| 179 |
+
qformer_model_path = os.path.join(MODEL_DOWNLOAD_DIR, 'pax-elixr-b-text')
|
| 180 |
+
qformer_model = tf.saved_model.load(qformer_model_path)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 181 |
qformer_infer_global = qformer_model.signatures['serving_default']
|
|
|
|
| 182 |
print("Modelo QFormer cargado.")
|
| 183 |
|
| 184 |
models_loaded = True
|
| 185 |
+
end_time = time.time()
|
| 186 |
+
print(f"--- Modelos cargados globalmente con éxito en {end_time - start_time:.2f} segundos ---")
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 187 |
except Exception as e:
|
| 188 |
models_loaded = False
|
| 189 |
+
print(f"--- ERROR CRÍTICO DURANTE LA CARGA GLOBAL DE MODELOS ---"); print(e); traceback.print_exc()
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 190 |
|
| 191 |
+
# --- Función Principal de Procesamiento para Gradio ---
|
| 192 |
+
def assess_quality_and_update_ui(image_pil):
|
| 193 |
+
"""Procesa la imagen y devuelve actualizaciones para la UI."""
|
| 194 |
if not models_loaded:
|
| 195 |
+
raise gr.Error("Error: Los modelos no se pudieron cargar. La aplicación no puede procesar imágenes.")
|
| 196 |
+
if image_pil is None:
|
|
|
|
|
|
|
| 197 |
return (
|
| 198 |
+
gr.update(visible=True), # Muestra bienvenida
|
| 199 |
+
gr.update(visible=False), # Oculta resultados
|
| 200 |
+
None, # Borra imagen de salida
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 201 |
gr.update(value="N/A"), # Borra etiqueta
|
| 202 |
+
pd.DataFrame(), # Borra dataframe
|
|
|
|
|
|
|
| 203 |
None # Borra JSON
|
| 204 |
)
|
| 205 |
|
| 206 |
print("\n--- Iniciando evaluación para nueva imagen ---")
|
| 207 |
+
start_process_time = time.time()
|
| 208 |
try:
|
| 209 |
+
img_np = np.array(image_pil.convert('L'))
|
| 210 |
+
image_embedding = generate_image_embedding(img_np, elixrc_infer_global, qformer_infer_global)
|
| 211 |
+
detailed_results = calculate_similarities_and_classify(image_embedding, bert_preprocessor_global, qformer_infer_global)
|
| 212 |
+
output_data, passed_count, total_count = [], 0, 0
|
| 213 |
+
for criterion, details in detailed_results.items():
|
|
|
|
|
|
|
|
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|
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|
|
| 214 |
total_count += 1
|
| 215 |
+
sim_pos = details['similarity_positive']
|
| 216 |
+
sim_neg = details['similarity_negative']
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 217 |
diff = details['difference']
|
| 218 |
comp = details['classification_comparative']
|
| 219 |
simp = details['classification_simplified']
|
| 220 |
+
output_data.append([ criterion, f"{sim_pos:.4f}" if sim_pos else "N/A",
|
| 221 |
+
f"{sim_neg:.4f}" if sim_neg else "N/A", f"{diff:.4f}" if diff else "N/A", comp, simp ])
|
|
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|
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|
|
|
|
|
|
|
|
|
|
|
| 222 |
if comp == "PASS": passed_count += 1
|
| 223 |
+
df_results = pd.DataFrame(output_data, columns=[ "Criterion", "Sim (+)", "Sim (-)", "Difference", "Assessment (Comp)", "Assessment (Simp)" ])
|
| 224 |
+
overall_quality = "Error"; pass_rate = 0
|
|
|
|
|
|
|
|
|
|
|
|
|
| 225 |
if total_count > 0:
|
| 226 |
+
pass_rate = passed_count / total_count
|
| 227 |
+
if pass_rate >= 0.85: overall_quality = "Excellent"
|
| 228 |
+
elif pass_rate >= 0.70: overall_quality = "Good"
|
| 229 |
+
elif pass_rate >= 0.50: overall_quality = "Fair"
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 230 |
else: overall_quality = "Poor"
|
| 231 |
+
quality_label = f"{overall_quality} ({passed_count}/{total_count} passed)"
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 232 |
end_process_time = time.time()
|
| 233 |
+
print(f"--- Evaluación completada en {end_process_time - start_process_time:.2f} seg ---")
|
|
|
|
|
|
|
|
|
|
| 234 |
return (
|
| 235 |
+
gr.update(visible=False), # Oculta bienvenida
|
|
|
|
|
|
|
| 236 |
gr.update(visible=True), # Muestra resultados
|
| 237 |
+
image_pil, # Muestra imagen procesada
|
|
|
|
| 238 |
gr.update(value=quality_label), # Actualiza etiqueta
|
| 239 |
df_results, # Actualiza dataframe
|
|
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detailed_results # Actualiza JSON
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)
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except Exception as e:
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print(f"Error durante procesamiento Gradio: {e}"); traceback.print_exc()
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raise gr.Error(f"Error procesando imagen: {str(e)}")
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+
# --- Función para Resetear la UI ---
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def reset_ui():
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print("Reseteando UI...")
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return (
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gr.update(visible=True), # Muestra bienvenida
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gr.update(visible=False), # Oculta resultados
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None, # Borra imagen de entrada
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None, # Borra imagen de salida
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gr.update(value="N/A"), # Borra etiqueta
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pd.DataFrame(), # Borra dataframe
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None # Borra JSON
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)
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+
# --- Definir Tema Oscuro Personalizado (CORREGIDO) ---
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+
dark_theme = gr.themes.Default(
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+
primary_hue=gr.themes.colors.blue,
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+
secondary_hue=gr.themes.colors.blue,
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neutral_hue=gr.themes.colors.gray,
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font=[gr.themes.GoogleFont("Inter"), "ui-sans-serif", "system-ui", "sans-serif"],
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+
font_mono=[gr.themes.GoogleFont("JetBrains Mono"), "ui-monospace", "Consolas", "monospace"],
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+
).set(
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+
# Fondos
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+
body_background_fill="#111827",
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background_fill_primary="#1f2937",
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background_fill_secondary="#374151",
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block_background_fill="#1f2937",
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# Texto
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body_text_color="#d1d5db",
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# text_color_subdued="#9ca3af", # <-- Línea eliminada que causaba el error
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block_label_text_color="#d1d5db",
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block_title_text_color="#ffffff",
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+
# Bordes
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border_color_accent="#374151",
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border_color_primary="#4b5563",
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# Botones y Elementos Interactivos
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button_primary_background_fill="*primary_600",
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button_primary_text_color="#ffffff",
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button_secondary_background_fill="*neutral_700",
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button_secondary_text_color="#ffffff",
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input_background_fill="#374151",
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input_border_color="#4b5563",
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input_text_color="#ffffff",
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# Sombras y Radios
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shadow_drop="rgba(0,0,0,0.2) 0px 2px 4px",
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block_shadow="rgba(0,0,0,0.2) 0px 2px 5px",
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radius_size="*radius_lg",
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)
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| 293 |
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+
# --- Definir la Interfaz Gradio con Bloques y Tema ---
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with gr.Blocks(theme=dark_theme, title="CXR Quality Assessment") as demo:
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# --- Cabecera ---
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| 297 |
with gr.Row():
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| 298 |
gr.Markdown(
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| 299 |
"""
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| 300 |
+
# <span style="color: #e5e7eb;">CXR Quality Assessment</span>
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| 301 |
<p style="color: #9ca3af;">Evaluate chest X-ray technical quality using AI (ELIXR family)</p>
|
| 302 |
+
""",
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|
| 303 |
elem_id="app-header"
|
| 304 |
)
|
| 305 |
|
| 306 |
+
# --- Contenido Principal (Dos Columnas) ---
|
| 307 |
+
with gr.Row(equal_height=False):
|
| 308 |
|
| 309 |
# --- Columna Izquierda (Carga) ---
|
| 310 |
+
with gr.Column(scale=1, min_width=350):
|
| 311 |
+
gr.Markdown("### 1. Upload Image", elem_id="upload-title")
|
| 312 |
+
input_image = gr.Image(type="pil", label="Upload Chest X-ray", height=300)
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|
| 313 |
with gr.Row():
|
| 314 |
+
analyze_btn = gr.Button("Analyze Image", variant="primary", scale=2)
|
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|
| 315 |
reset_btn = gr.Button("Reset", variant="secondary", scale=1)
|
| 316 |
+
# gr.Examples( examples=[os.path.join("examples", "sample_cxr.png")], inputs=input_image, label="Example CXR" )
|
| 317 |
+
gr.Markdown( "<p style='color:#9ca3af; font-size:0.9em;'>Model loading on startup takes ~1 min. Analysis takes ~15-40 sec.</p>" )
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|
| 318 |
|
| 319 |
# --- Columna Derecha (Bienvenida / Resultados) ---
|
| 320 |
+
with gr.Column(scale=2):
|
|
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|
|
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|
| 321 |
with gr.Column(visible=True, elem_id="welcome-section") as welcome_block:
|
| 322 |
+
gr.Markdown( """ ### Welcome! Upload a chest X-ray image (PNG, JPG, etc.) on the left panel and click "Analyze Image". The system will evaluate its technical quality based on 7 standard criteria using the ELIXR model family. The results will appear here once the analysis is complete. """, elem_id="welcome-text" )
|
| 323 |
+
with gr.Column(visible=False, elem_id="results-section") as results_block:
|
| 324 |
+
gr.Markdown("### 2. Quality Assessment Results", elem_id="results-title")
|
| 325 |
+
with gr.Row():
|
| 326 |
+
with gr.Column(scale=1): output_image = gr.Image(type="pil", label="Analyzed Image", interactive=False)
|
| 327 |
+
with gr.Column(scale=1):
|
| 328 |
+
gr.Markdown("#### Summary", elem_id="summary-title")
|
| 329 |
+
output_label = gr.Label(value="N/A", label="Overall Quality Estimate", elem_id="quality-label")
|
| 330 |
+
gr.Markdown("#### Detailed Criteria Evaluation", elem_id="detailed-title")
|
| 331 |
+
output_dataframe = gr.DataFrame( headers=["Criterion", "Sim (+)", "Sim (-)", "Difference", "Assessment (Comp)", "Assessment (Simp)"], label=None, wrap=True, max_rows=10, overflow_row_behaviour="show_ends", interactive=False, elem_id="results-dataframe" )
|
| 332 |
+
with gr.Accordion("Raw JSON Output (for debugging)", open=False): output_json = gr.JSON(label=None)
|
| 333 |
+
gr.Markdown( f""" #### Technical Notes * **Criterion:** Quality aspect evaluated. * **Sim (+/-):** Cosine similarity with positive/negative prompt. * **Difference:** Sim (+) - Sim (-). * **Assessment (Comp):** PASS if Difference > {SIMILARITY_DIFFERENCE_THRESHOLD}. (Main Result) * **Assessment (Simp):** PASS if Sim (+) > {POSITIVE_SIMILARITY_THRESHOLD}. """, elem_id="notes-text" )
|
|
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|
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|
|
| 334 |
|
| 335 |
# --- Pie de página ---
|
| 336 |
+
gr.Markdown( """ ---- <p style='text-align:center; color:#9ca3af; font-size:0.8em;'> CXR Quality Assessment Tool | Model: google/cxr-foundation | Interface: Gradio </p> """, elem_id="app-footer" )
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|
| 337 |
|
| 338 |
# --- Conexiones de Eventos ---
|
| 339 |
analyze_btn.click(
|
| 340 |
+
fn=assess_quality_and_update_ui,
|
| 341 |
+
inputs=[input_image],
|
| 342 |
+
outputs=[ welcome_block, results_block, output_image, output_label, output_dataframe, output_json ]
|
|
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|
|
|
|
|
| 343 |
)
|
|
|
|
| 344 |
reset_btn.click(
|
| 345 |
fn=reset_ui,
|
| 346 |
+
inputs=None,
|
| 347 |
+
outputs=[ welcome_block, results_block, input_image, output_image, output_label, output_dataframe, output_json ]
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
| 348 |
)
|
| 349 |
|
| 350 |
+
# --- Iniciar la Aplicación Gradio ---
|
|
|
|
|
|
|
|
|
|
| 351 |
if __name__ == "__main__":
|
| 352 |
+
demo.launch(server_name="0.0.0.0", server_port=7860)
|
|
|
|
|
|
|
|
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