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Update app.py
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app.py
CHANGED
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@@ -1,7 +1,7 @@
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import gradio as gr
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import tensorflow as tf
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import numpy as np
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from PIL import Image
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# Cargar modelo
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model = tf.keras.models.load_model("quickdraw_model.keras")
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@@ -12,35 +12,32 @@ def preprocesar_imagen(image):
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image = Image.fromarray(image)
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if image.mode in ('RGBA', 'LA'):
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image = image.convert('RGB')
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image = image.resize((28, 28), Image.NEAREST)
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arr = np.array(image) / 255.0
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arr_bin = (arr < 0.5).astype(np.
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return
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def predict(image):
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try:
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arr,
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preds = model.predict(arr)
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class_idx = np.argmax(preds)
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return {etiquetas[class_idx]: float(preds[0][class_idx])},
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except Exception as e:
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return f"Error: {str(e)}", None
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iface = gr.Interface(
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fn=predict,
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inputs=gr.Image(label="Dibuja o sube una imagen (fondo blanco, trazo negro)"),
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outputs=[
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gr.Label(num_top_classes=1, label="Predicci贸n"),
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gr.Image(label="Imagen preprocesada (
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],
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title="QuickDraw API",
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description="API para reconocer dibujos estilo QuickDraw. Muestra la imagen preprocesada."
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)
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iface.launch()
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import gradio as gr
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import tensorflow as tf
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import numpy as np
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from PIL import Image
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# Cargar modelo
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model = tf.keras.models.load_model("quickdraw_model.keras")
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image = Image.fromarray(image)
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if image.mode in ('RGBA', 'LA'):
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image = image.convert('RGB')
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image = image.convert('L')
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image = image.resize((28, 28), Image.NEAREST)
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arr = np.array(image) / 255.0
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arr_bin = (arr < 0.5).astype(np.float32) # Binariza: 0 o 1 en float32
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arr_bin_4d = arr_bin.reshape(1, 28, 28, 1)
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# Para mostrar, devolvemos el arreglo 2D 0-1
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return arr_bin_4d, arr_bin
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def predict(image):
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try:
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arr, img_preprocesada = preprocesar_imagen(image)
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preds = model.predict(arr)
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class_idx = np.argmax(preds)
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return {etiquetas[class_idx]: float(preds[0][class_idx])}, img_preprocesada
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except Exception as e:
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return f"Error: {str(e)}", None
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iface = gr.Interface(
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fn=predict,
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inputs=gr.Image(label="Dibuja o sube una imagen (fondo blanco, trazo negro)"),
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outputs=[
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gr.Label(num_top_classes=1, label="Predicci贸n"),
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gr.Image(label="Imagen preprocesada (0-1 en escala de grises)")
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],
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title="QuickDraw API",
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description="API para reconocer dibujos estilo QuickDraw. Muestra la imagen preprocesada en escala 0-1."
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)
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iface.launch()
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