Create app.py
Browse files
app.py
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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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# Charger les modèles (remplacez les chemins par vos fichiers de modèles)
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model1 = tf.keras.models.load_model('model_v2_Q1.keras')
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model2 = tf.keras.models.load_model('model_v2_Q2.keras')
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#model3 = tf.keras.models.load_model('model3.h5')
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#model4 = tf.keras.models.load_model('Model_4_Final.keras')
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models = {
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"Modèle 1 (genre uniquement)": {
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"model": model1, "type": "gender_only"
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},
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"Modèle 2 (âge uniquement)": {
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"model": model2, "type": "age_only"
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}
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}
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#models = []
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IMG_SIZE = (64, 64)
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# Fonction de prédiction
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def predict(image, model_name):
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image = image.resize(IMG_SIZE) # Redimensionner selon la taille attendue
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image_array = np.array(image) / 255.0 # Normalisation
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image_array = np.expand_dims(image_array, axis=0) # Ajouter batch dimension (demandé par tensorflow/keras qui demande à recevoir un groupe d'image plutôt que juste une seule)
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model_data = models[model_name]
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model = model_data["model"]
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model_type = model_data["type"]
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prediction = model.predict(image_array)
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return_text = ""
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if model_type == "gender_only":
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gender_value = prediction[0][0]
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gender = "Homme" if gender_value < 0.5 else "Femme" # Genre basé sur probabilité
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return_text = f"Genre: {gender} ({gender_value} - {get_gender_confidence(gender_value)} certitude)"
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elif model_type == "age_only":
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age_value = prediction[0][0]
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age = round(prediction[0][0]) # Exemple : âge comme valeur continue
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return_text = f"Age: {age} ({age_value})"
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return f"{return_text}"
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def get_gender_confidence(gender_value):
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return f"{round(abs(gender_value - 0.5) * 2 * 100)}%"
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# Interface Gradio
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iface = gr.Interface(
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fn=predict,
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inputs=[gr.Image(type="pil"), gr.Dropdown(choices=list(models.keys()), label="Choisir un modèle")],
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outputs=gr.Textbox(label="Prédictions des modèles")
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)
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# Lancer l'interface
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if __name__ == "__main__":
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iface.launch()
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