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app.py
CHANGED
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@@ -3,29 +3,9 @@ import gradio as gr
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from transformers import pipeline
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from PIL import Image
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import tempfile
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import torch
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# Cargar el modelo de detecci贸n de objetos
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try:
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detector = pipeline(
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"object-detection",
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model="facebook/detr-resnet-50",
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device=0 if device == "cuda" else -1, # 0 para GPU, -1 para CPU
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framework="pt" # Especificar PyTorch como framework
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)
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print("Model loaded successfully on", device)
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except Exception as e:
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print(f"Error loading model: {e}")
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print("Falling back to CPU")
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detector = pipeline(
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"object-detection",
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model="facebook/detr-resnet-50",
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device=-1,
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framework="pt"
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)
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def process_video(video_path):
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"""
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@@ -47,11 +27,11 @@ def process_video(video_path):
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output_path = tmp_file.name
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tmp_file.close() # Se cierra para que VideoWriter pueda escribir en 茅l
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# Configurar VideoWriter (
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fourcc = cv2.VideoWriter_fourcc(*'mp4v')
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out = cv2.VideoWriter(output_path, fourcc, fps, (width, height))
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# Definir las clases
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valid_labels = {"person", "bicycle", "motorcycle"}
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threshold = 0.7 # Umbral de confianza
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@@ -60,7 +40,7 @@ def process_video(video_path):
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if not ret:
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break
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# Convertir el frame de BGR a RGB y
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frame_rgb = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
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pil_image = Image.fromarray(frame_rgb)
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@@ -74,11 +54,12 @@ def process_video(video_path):
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if score < threshold or label not in valid_labels:
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continue
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#
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box = detection["box"]
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xmin
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# Dibujar el rect谩ngulo y la etiqueta en el frame
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cv2.rectangle(frame, (int(xmin), int(ymin)), (int(xmax), int(ymax)), color=(0, 255, 0), thickness=2)
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@@ -97,7 +78,7 @@ iface = gr.Interface(
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inputs=gr.Video(label="Sube tu video"),
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outputs=gr.Video(label="Video procesado"),
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title="Detecci贸n y Visualizaci贸n de Objetos en Video",
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description="Carga un video y se detectan personas, bicicletas y motos. Los objetos se enmarcan y etiquetan
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)
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if __name__ == "__main__":
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from transformers import pipeline
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from PIL import Image
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import tempfile
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# Cargar el modelo de detecci贸n de objetos usando CPU
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detector = pipeline("object-detection", model="facebook/detr-resnet-50", device=-1)
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def process_video(video_path):
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"""
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output_path = tmp_file.name
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tmp_file.close() # Se cierra para que VideoWriter pueda escribir en 茅l
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# Configurar VideoWriter (usamos el c贸dec mp4v)
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fourcc = cv2.VideoWriter_fourcc(*'mp4v')
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out = cv2.VideoWriter(output_path, fourcc, fps, (width, height))
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# Definir las clases de inter茅s
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valid_labels = {"person", "bicycle", "motorcycle"}
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threshold = 0.7 # Umbral de confianza
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if not ret:
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break
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# Convertir el frame de BGR a RGB y a imagen PIL
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frame_rgb = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
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pil_image = Image.fromarray(frame_rgb)
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if score < threshold or label not in valid_labels:
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continue
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# Extraer la caja del objeto (dado que es un diccionario)
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box = detection["box"]
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xmin = box["xmin"]
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ymin = box["ymin"]
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xmax = box["xmax"]
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ymax = box["ymax"]
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# Dibujar el rect谩ngulo y la etiqueta en el frame
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cv2.rectangle(frame, (int(xmin), int(ymin)), (int(xmax), int(ymax)), color=(0, 255, 0), thickness=2)
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inputs=gr.Video(label="Sube tu video"),
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outputs=gr.Video(label="Video procesado"),
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title="Detecci贸n y Visualizaci贸n de Objetos en Video",
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description="Carga un video y se detectan personas, bicicletas y motos. Los objetos se enmarcan y etiquetan en tiempo real."
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)
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if __name__ == "__main__":
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