Update app.py
Browse files
app.py
CHANGED
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@@ -7,7 +7,7 @@ from ultralytics import YOLO
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from PIL import Image
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import uvicorn
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app = FastAPI(title="YOLO + GIT Large: Color & Shape
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device = "cuda" if torch.cuda.is_available() else "cpu"
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MY_MODEL_PATH = 'best.pt'
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@@ -15,12 +15,18 @@ MY_MODEL_PATH = 'best.pt'
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# تحميل الموديلات
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try:
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detection_model = YOLO(MY_MODEL_PATH)
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except:
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detection_model = YOLO("yolov8n.pt")
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processor = AutoProcessor.from_pretrained("microsoft/git-large")
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caption_model = AutoModelForCausalLM.from_pretrained("microsoft/git-large").to(device)
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@app.post("/analyze")
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async def analyze_image(file: UploadFile = File(...)):
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data = await file.read()
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@@ -34,35 +40,46 @@ async def analyze_image(file: UploadFile = File(...)):
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label = r.names[int(box.cls)]
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coords = box.xyxy[0].tolist()
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# قص العنصر مع هامش (Padding) لرؤية ال
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pad =
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cropped_img = original_image.crop((
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max(0, coords[0]-pad), max(0, coords[1]-pad),
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min(original_image.width, coords[2]+pad), min(original_image.height, coords[3]+pad)
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))
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# --- التعديل
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#
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generated_ids = caption_model.generate(
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pixel_values=inputs.pixel_values,
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num_beams=5,
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repetition_penalty=1.2
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)
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integrated_results.append({
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"object_id": i + 1,
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"label": label,
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"visual_description": f"
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})
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return {"results": integrated_results}
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if __name__ == "__main__":
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uvicorn.run(app, host="0.0.0.0", port=7860)
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from PIL import Image
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import uvicorn
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app = FastAPI(title="YOLO + GIT Large: Visual Analysis (Color & Shape)")
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device = "cuda" if torch.cuda.is_available() else "cpu"
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MY_MODEL_PATH = 'best.pt'
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# تحميل الموديلات
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try:
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detection_model = YOLO(MY_MODEL_PATH)
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print("✅ YOLO Model Loaded")
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except:
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detection_model = YOLO("yolov8n.pt")
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print("⚠️ Using Default YOLOv8n")
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processor = AutoProcessor.from_pretrained("microsoft/git-large")
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caption_model = AutoModelForCausalLM.from_pretrained("microsoft/git-large").to(device)
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@app.get("/")
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def home():
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return {"message": "Server is running. Use /docs to test /analyze endpoint."}
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@app.post("/analyze")
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async def analyze_image(file: UploadFile = File(...)):
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data = await file.read()
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label = r.names[int(box.cls)]
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coords = box.xyxy[0].tolist()
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# قص العنصر مع هامش (Padding) 15 بكسل لرؤية الزوايا والأطراف بدقة
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pad = 15
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cropped_img = original_image.crop((
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max(0, coords[0]-pad), max(0, coords[1]-pad),
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min(original_image.width, coords[2]+pad), min(original_image.height, coords[3]+pad)
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))
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# --- التعديل هنا: برومبت يركز على الصفات البصرية ---
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# بدأنا الجملة بصفات "اللون والشكل" ليقوم الموديل بإكمال الوصف
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prompt = f"a photo of a {label}. the specific color and shape of this {label} are"
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inputs = processor(images=cropped_img, text=prompt, return_tensors="pt").to(device)
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generated_ids = caption_model.generate(
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pixel_values=inputs.pixel_values,
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input_ids=inputs.input_ids,
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max_new_tokens=40, # عدد كلمات كافٍ للوصف
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num_beams=5,
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repetition_penalty=1.3,
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do_sample=False # نستخدم Beam Search هنا لدقة أعلى في الألوان
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)
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full_desc = processor.batch_decode(generated_ids, skip_special_tokens=True)[0]
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# تنظيف النتيجة لاستخراج الوصف فقط بعد البرومبت
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if prompt in full_desc:
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visual_details = full_desc.split(prompt)[-1].strip()
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else:
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visual_details = full_desc.replace(f"a photo of a {label}", "").strip()
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integrated_results.append({
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"object_id": i + 1,
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"label": label,
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"visual_description": f"The {label} has {visual_details}"
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})
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if not integrated_results:
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return {"message": "No objects detected."}
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return {"results": integrated_results}
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if __name__ == "__main__":
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uvicorn.run(app, host="0.0.0.0", port=7860)
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