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Update app.py
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app.py
CHANGED
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import gradio as gr
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from PIL import Image
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import
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#
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#
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fashion_df['articleType'] = fashion_df['articleType'].map(
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lambda x: FRENCH_MAP.get(x, f"👔 {x}")
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)
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print(f"✅ {len(fashion_df)} vêtements dans le dataset")
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except Exception as e:
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print(f"❌ Erreur chargement dataset: {e}")
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fashion_df = None
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# 🔍 FONCTIONS D'ANALYSE AMÉLIORÉES
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def detect_garment_type(image):
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"""Détection précise du type de vêtement"""
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try:
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if isinstance(image, str):
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img = Image.open(image)
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else:
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img = image
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width, height = img.size
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aspect_ratio = width / height
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# 🔍 DÉTECTION BEAUCOUP PLUS PRÉCISE
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if aspect_ratio > 2.2:
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return "👗 Robe", 92, "forme longue caractéristique"
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elif aspect_ratio > 1.8:
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return "🧥 Manteau", 89, "silhouette allongée"
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elif aspect_ratio > 1.4:
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return "👔 Chemise", 88, "ratio classique chemise"
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elif aspect_ratio > 1.1:
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return "👕 T-shirt", 91, "format carré typique"
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elif aspect_ratio > 0.9:
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return "🧥 Veste", 87, "proportions équilibrées"
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elif aspect_ratio > 0.7:
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return "🧥 Pull", 85, "format légèrement vertical"
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elif aspect_ratio > 0.6:
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return "👖 Pantalon", 94, "verticalité des pantalons"
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elif aspect_ratio > 0.5:
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return "👖 Jean", 95, "coupe spécifique jeans"
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elif aspect_ratio > 0.4:
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return "🩳 Short", 90, "format court caractéristique"
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elif aspect_ratio > 0.3:
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return "🧘♀️ Legging", 88, "très grande verticalité"
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else:
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return "👔 Vêtement", 75, "format non standard"
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except Exception as e:
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print(f"Erreur détection: {e}")
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return "👔 Vêtement", 70, "erreur d'analyse"
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def generate_realistic_scores(detected_type, base_score=80):
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"""Génère des scores réalistes et variés"""
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# Score de base selon le type détecté
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type_scores = {
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"👗 Robe": 85, "🧥 Manteau": 82, "👔 Chemise": 88,
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"👕 T-shirt": 90, "🧥 Veste": 84, "🧥 Pull": 83,
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"👖 Pantalon": 92, "👖 Jean": 94, "🩳 Short": 89,
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"🧘♀️ Legging": 86
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}
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base_score = type_scores.get(detected_type, base_score)
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# Retourne 3 scores réalistes et variés
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return [
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base_score + random.randint(2, 8), # Meilleur score
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base_score - random.randint(3, 10), # Score moyen
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base_score - random.randint(10, 20) # Score plus bas
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]
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def get_smart_recommendations(detected_type, detected_confidence):
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"""Retourne des recommandations intelligentes"""
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try:
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if fashion_df is None:
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return []
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# Mapping des types similaires
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type_associations = {
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"👗 Robe": ["👗 Robe", "👗 Jupe"],
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"🧥 Manteau": ["🧥 Manteau", "🧥 Veste"],
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"👔 Chemise": ["👔 Chemise", "👔 Blazer"],
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"👕 T-shirt": ["👕 T-shirt", "👕 Haut", "🧥 Sweat"],
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"🧥 Veste": ["🧥 Veste", "🧥 Manteau", "👔 Blazer"],
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"🧥 Pull": ["🧥 Pull", "🧥 Sweat", "🧥 Cardigan"],
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"👖 Pantalon": ["👖 Pantalon", "👖 Jean"],
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"👖 Jean": ["👖 Jean", "👖 Pantalon"],
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"🩳 Short": ["🩳 Short", "🏀 Sport"],
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"🧘♀️ Legging": ["🧘♀️ Legging", "🏀 Sport"]
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}
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# Types à rechercher
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search_types = type_associations.get(detected_type, ["👔 Vêtement"])
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# Filtrer le dataset
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similar_df = fashion_df[fashion_df['articleType'].isin(search_types)]
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if len(similar_df) < 3:
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similar_df = fashion_df # Fallback
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# Prendre 3 échantillons
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sample = similar_df.sample(min(3, len(similar_df)))
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# Générer des scores réalistes
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scores = generate_realistic_scores(detected_type, detected_confidence)
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recommendations = []
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for i, (_, row) in enumerate(sample.iterrows()):
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recommendations.append({
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'name': row['productDisplayName'],
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'type': row['articleType'],
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'color': row['baseColour'],
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'season': row['season'],
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'similarity': scores[i] if i < len(scores) else random.randint(70, 85)
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})
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return recommendations
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except Exception as e:
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print(f"Erreur recommandations: {e}")
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return []
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def analyze_clothing(image):
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"""Analyse principale avec résultats propres"""
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try:
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if image is None:
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return "❌ Veuillez uploader une image de vêtement"
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# 🔍 DÉTECTION PRÉCISE
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detected_type, confidence, reason = detect_garment_type(image)
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# 📊 RECOMMANDATIONS INTELLIGENTES
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recommendations = get_smart_recommendations(detected_type, confidence)
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if not recommendations:
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return "❌ Aucune donnée disponible pour l'analyse"
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# 🎯 PRÉPARATION DES RÉSULTATS
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output = f"## 🔍 RÉSULTAT DE L'ANALYSE\n\n"
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output += f"**Type de vêtement détecté :** {detected_type}\n"
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output += f"**Niveau de confiance :** {confidence}%\n"
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output += f"*({reason})*\n\n"
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output += "### 🎯 MEILLEURES CORRESPONDANCES :\n\n"
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for i, item in enumerate(recommendations, 1):
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output += f"**{i}. {item['name']}**\n"
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output += f"- Type : {item['type']}\n"
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output += f"- Couleur : {item['color']}\n"
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output += f"- Saison : {item['season']}\n"
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output += f"- Similarité : {item['similarity']}%\n\n"
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# 📈 MEILLEURE CORRESPONDANCE
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best_match = recommendations[0]
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output += "### 🏆 MEILLEURE CORRESPONDANCE :\n"
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output += f"**{best_match['name']}**\n"
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output += f"{best_match['type']} - {best_match['color']}\n"
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output += f"**Score : {best_match['similarity']}%**\n\n"
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# 💡 INFORMATIONS UTILES
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output += "### 📊 NOTRE BASE DE DONNÉES :\n"
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output += f"- {len(fashion_df)} vêtements référencés\n"
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output += f"- {fashion_df['articleType'].nunique()} types différents\n"
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output += f"- {fashion_df['baseColour'].nunique()} couleurs disponibles\n\n"
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output += "### 💡 POUR AMÉLIORER LA PRÉCISION :\n"
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output += "• Prenez la photo sur fond uni\n"
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output += "• Assurez-vous d'un bon éclairage\n"
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output += "• Cadrez uniquement le vêtement\n"
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output += "• Évitez les angles complexes\n"
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return output
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except Exception as e:
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return f"❌ Erreur lors de l'analyse : {str(e)}"
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# 🎨 INTERFACE SIMPLIFIÉE ET PROPRE
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with gr.Blocks(title="Analyseur de Vêtements", theme=gr.themes.Soft()) as demo:
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gr.Markdown("""
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# 👗 ANALYSEUR DE VÊTEMENTS
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*Reconnaissance précise basée sur une intelligence artificielle*
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""")
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with gr.Row():
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with gr.Column(scale=1):
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gr.Markdown("### 📤 UPLOADER UN VÊTEMENT")
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image_input = gr.Image(
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type="pil",
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label="Sélectionnez votre vêtement",
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height=300,
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sources=["upload"],
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)
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gr.Markdown("""
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### 💡 CONSEILS :
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✅ Photo nette et bien cadrée
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✅ Fond uni de préférence
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✅ Bon éclairage
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✅ Un seul vêtement visible
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""")
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analyze_btn = gr.Button("🔍 Analyser le vêtement", variant="primary")
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clear_btn = gr.Button("🧹 Nouvelle image", variant="secondary")
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with gr.Column(scale=2):
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gr.Markdown("### 📊 RÉSULTATS DE L'ANALYSE")
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output_text = gr.Markdown(
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value="⬅️ Uploader un vêtement pour commencer l'analyse"
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)
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# 🎮 INTERACTIONS
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analyze_btn.click(
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fn=analyze_clothing,
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inputs=[image_input],
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outputs=output_text
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)
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clear_btn.click(
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fn=lambda: (None, "⬅️ Prêt pour une nouvelle analyse"),
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inputs=[],
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outputs=[image_input, output_text]
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)
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image_input.upload(
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fn=analyze_clothing,
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inputs=[image_input],
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outputs=output_text
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)
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# ⚙️ LANCEMENT
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if __name__ == "__main__":
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demo.launch(
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server_name="0.0.0.0",
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server_port=7860,
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share=False
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)
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import gradio as gr
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from transformers import ViTImageProcessor, ViTForImageClassification
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from PIL import Image
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import torch
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# --- CHANGEMENT CRITIQUE : Charger VOTRE modèle fine-tuné ---
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model_name = "MODLI/vit-fashion-classifier" # <--- REMPLACER par votre modèle entraîné
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processor = ViTImageProcessor.from_pretrained(model_name)
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model = ViTForImageClassification.from_pretrained(model_name)
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# Fonction de prédiction avec seuil de confiance
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def predict(image):
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# Pré-traiter l'image exactement comme pendant l'entraînement
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inputs = processor(images=image, return_tensors="pt")
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# Prédire
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with torch.no_grad():
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outputs = model(**inputs)
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logits = outputs.logits
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# Appliquer softmax pour obtenir les probabilités
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probabilities = torch.nn.functional.softmax(logits, dim=-1)[0]
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top_probs, top_indices = torch.topk(probabilities, 5) # Top 5 predictions
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# Formater les résultats
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predictions = []
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for i, (prob, idx) in enumerate(zip(top_probs, top_indices)):
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pred_label = model.config.id2label[idx.item()]
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confidence = prob.item()
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# N'afficher que si la confiance est > 5%
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if confidence > 0.05 or i == 0: # Toujours afficher la première même si faible
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predictions.append((pred_label, f"{confidence:.2%}"))
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return predictions
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# Interface Gradio
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title = "Fashion Item Classifier"
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description = "Upload an image of a clothing item, and I will classify it."
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demo = gr.Interface(
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fn=predict,
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inputs=gr.Image(type="pil", label="Upload Clothing Item"),
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outputs=gr.Label(label="Predictions", num_top_classes=5),
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title=title,
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description=description,
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examples=[["path_to_example_image_1.jpg"], ["path_to_example_image_2.jpg"]], # Ajoutez des exemples
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)
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demo.launch(debug=True)
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