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app.py
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@@ -1,4 +1,4 @@
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# app.py (versión final
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import torch
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import torchvision.transforms as transforms
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# --- 1. Importar la definición del modelo ---
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from VisionEnsembleModel import VisionEnsembleModel
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# --- 2. Carga del Modelo y Componentes ---
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device = torch.device("cpu")
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MODEL_PATH = "model/best_vision_ensemble_model.pth"
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LABELS_PATH = "model/species_labels_map.json"
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@@ -32,24 +32,35 @@ transforms_val = transforms.Compose([
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transforms.Normalize(mean=[0.485, 0.456, 0.406], std=[0.229, 0.224, 0.225])
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])
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# --- 3. Función de Predicción (
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def predict(image):
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pil_image = Image.fromarray(image.astype('uint8'), 'RGB')
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input_tensor = transforms_val(pil_image).unsqueeze(0).to(device)
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with torch.no_grad():
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output = model(input_tensor)
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probabilities = torch.nn.functional.softmax(output[0], dim=0)
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top5_prob, top5_catid = torch.topk(probabilities, 5)
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confidences = {}
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for i in range(top5_prob.size(0)):
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species_id = top5_catid[i].item()
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prob = top5_prob[i].item()
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confidences[species_name] = prob
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return confidences
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# --- 4. Crear y Lanzar la Interfaz de Gradio ---
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iface = gr.Interface(
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fn=predict,
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inputs=gr.Image(type="numpy", label="Sube una imagen de tu orquídea"),
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description="Sube una foto de una orquídea y la IA (CNN+ViT) intentará identificar la especie.",
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)
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# Lanzamos la aplicación.
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# server_name="0.0.0.0" es crucial para que funcione dentro de Docker.
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# server_port=7860 es el puerto estándar que Hugging Face expone.
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iface.launch(server_name="0.0.0.0", server_port=7860)
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# app.py (versión final con nombres de especies en la salida)
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import torch
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import torchvision.transforms as transforms
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# --- 1. Importar la definición del modelo ---
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from VisionEnsembleModel import VisionEnsembleModel
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# --- 2. Carga del Modelo y Componentes (Sin cambios) ---
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device = torch.device("cpu")
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MODEL_PATH = "model/best_vision_ensemble_model.pth"
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LABELS_PATH = "model/species_labels_map.json"
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transforms.Normalize(mean=[0.485, 0.456, 0.406], std=[0.229, 0.224, 0.225])
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])
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# --- 3. Función de Predicción (CON LA CORRECCIÓN) ---
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def predict(image):
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pil_image = Image.fromarray(image.astype('uint8'), 'RGB')
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input_tensor = transforms_val(pil_image).unsqueeze(0).to(device)
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with torch.no_grad():
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output = model(input_tensor)
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probabilities = torch.nn.functional.softmax(output[0], dim=0)
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top5_prob, top5_catid = torch.topk(probabilities, 5)
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# --- ¡ESTA ES LA CORRECCIÓN CLAVE! ---
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confidences = {}
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for i in range(top5_prob.size(0)):
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# Obtenemos el ID numérico predicho
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species_id = top5_catid[i].item()
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# Obtenemos la probabilidad
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prob = top5_prob[i].item()
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# Usamos el mapa de etiquetas para "traducir" el ID a un nombre.
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# Lo convertimos a string (str(species_id)) para que coincida con las claves del JSON.
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species_name = labels_map.get(str(species_id), f"Desconocido (ID: {species_id})")
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# Añadimos al diccionario el NOMBRE como clave y la probabilidad como valor.
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confidences[species_name] = prob
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# ------------------------------------
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return confidences
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# --- 4. Crear y Lanzar la Interfaz de Gradio (Sin cambios) ---
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iface = gr.Interface(
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fn=predict,
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inputs=gr.Image(type="numpy", label="Sube una imagen de tu orquídea"),
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description="Sube una foto de una orquídea y la IA (CNN+ViT) intentará identificar la especie.",
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)
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iface.launch(server_name="0.0.0.0", server_port=7860)
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