diff --git a/note.txt b/note.txt
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+uvicorn app:app --host 0.0.0.0 --port 8000 --reload
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diff --git a/output/sample2_detected.png b/output/sample2_detected.png
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diff --git a/output/sample2_results.txt b/output/sample2_results.txt
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+++ b/output/sample2_results.txt
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+Model: car_frontal_detection_v1.pt
+Image: sample2.png
+Confidence threshold: 0.3
+Detections: 2
+
+Detection 1:
+  Class: Car
+  Confidence: 0.863
+  Bounding box: (86.5, 73.4, 825.6, 625.2)
+  Size: 739.1x551.9
+
+Detection 2:
+  Class: Frontal
+  Confidence: 0.504
+  Bounding box: (176.6, 307.2, 708.1, 609.0)
+  Size: 531.5x301.7
+
diff --git a/output/sample_detected.jpg b/output/sample_detected.jpg
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diff --git a/output/sample_results.txt b/output/sample_results.txt
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+Model: car_frontal_detection_v1.pt
+Image: sample.jpg
+Confidence threshold: 0.3
+Detections: 2
+
+Detection 1:
+  Class: Frontal
+  Confidence: 0.555
+  Bounding box: (175.9, 279.7, 527.6, 500.9)
+  Size: 351.7x221.2
+
+Detection 2:
+  Class: Car
+  Confidence: 0.418
+  Bounding box: (167.7, 196.7, 881.4, 532.7)
+  Size: 713.8x336.0
+
diff --git a/output/test_image_detected.jpg b/output/test_image_detected.jpg
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diff --git a/output/test_image_results.txt b/output/test_image_results.txt
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+++ b/output/test_image_results.txt
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+Model: car_frontal_detection_v1.pt
+Image: test_image.jpg
+Confidence threshold: 0.3
+Detections: 0
+
diff --git a/sample.jpg b/sample.jpg
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diff --git a/sample2.png b/sample2.png
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diff --git a/test.py b/test.py
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+#!/usr/bin/env python3
+"""
+Test script for car_frontal_detection_v1.pt model
+Usage: python test.py --image <image_path> [--confidence <threshold>] [--save-output]
+"""
+# python test.py --image sample.jpg --confidence 0.6 --save-output
+
+import argparse
+import cv2
+import torch
+import numpy as np
+from pathlib import Path
+import sys
+
+def load_model_direct(model_path):
+    """Load model directly with torch.load to handle version compatibility"""
+    try:
+        # Try to load with weights_only=False for compatibility
+        checkpoint = torch.load(model_path, map_location='cpu', weights_only=False)
+        print(f"Model checkpoint keys: {list(checkpoint.keys())}")
+        
+        # Try to get model info
+        if 'model' in checkpoint:
+            model_info = checkpoint.get('model', {})
+            print(f"Model info available: {hasattr(model_info, 'names') if hasattr(model_info, 'names') else 'No names found'}")
+        
+        return checkpoint
+    except Exception as e:
+        print(f"Direct torch.load failed: {e}")
+        return None
+
+def main():
+    parser = argparse.ArgumentParser(description='Test car frontal detection model')
+    parser.add_argument('--image', required=True, help='Path to input image')
+    parser.add_argument('--model', default='car_frontal_detection_v1.pt', help='Path to model file')
+    parser.add_argument('--confidence', type=float, default=0.5, help='Confidence threshold (default: 0.5)')
+    parser.add_argument('--save-output', action='store_true', help='Save output image with detections')
+    parser.add_argument('--output-dir', default='output', help='Output directory for results')
+    parser.add_argument('--use-yolo', action='store_true', default=True, help='Use YOLO loading (default: True)')
+    
+    args = parser.parse_args()
+    
+    # Check if model file exists
+    if not Path(args.model).exists():
+        print(f"Error: Model file '{args.model}' not found")
+        sys.exit(1)
+    
+    # Check if image file exists
+    if not Path(args.image).exists():
+        print(f"Error: Image file '{args.image}' not found")
+        sys.exit(1)
+    
+    print(f"Loading model: {args.model}")
+    
+    model = None
+    if args.use_yolo:
+        try:
+            from ultralytics import YOLO
+            model = YOLO(args.model)
+            print(f"Model loaded successfully with YOLO")
+            print(f"Model classes: {model.names}")
+        except Exception as e:
+            print(f"Error loading model with YOLO: {e}")
+            print("Falling back to direct loading...")
+    
+    if model is None:
+        # Try direct loading for inspection
+        checkpoint = load_model_direct(args.model)
+        if checkpoint is None:
+            print("Failed to load model with any method")
+            sys.exit(1)
+        
+        print("Model loaded directly - this is for inspection only")
+        print("Available keys in checkpoint:", list(checkpoint.keys()))
+        
+        # Try to get model information
+        if 'model' in checkpoint:
+            model_obj = checkpoint['model']
+            print(f"Model object type: {type(model_obj)}")
+            if hasattr(model_obj, 'names'):
+                print(f"Model classes: {model_obj.names}")
+            if hasattr(model_obj, 'yaml'):
+                print(f"Model YAML config available: {bool(model_obj.yaml)}")
+        
+        print("\nTo run inference, you need a compatible Ultralytics version.")
+        print("Consider upgrading ultralytics: pip install ultralytics --upgrade")
+        return
+    
+    print(f"Loading image: {args.image}")
+    try:
+        image = cv2.imread(args.image)
+        if image is None:
+            raise ValueError("Could not load image")
+        print(f"Image shape: {image.shape}")
+    except Exception as e:
+        print(f"Error loading image: {e}")
+        sys.exit(1)
+    
+    print(f"Running inference with confidence threshold: {args.confidence}")
+    try:
+        results = model(image, conf=args.confidence)
+        
+        if len(results) > 0 and len(results[0].boxes) > 0:
+            print(f"Detections found: {len(results[0].boxes)}")
+            
+            # Print detection details
+            for i, box in enumerate(results[0].boxes):
+                x1, y1, x2, y2 = box.xyxy[0].cpu().numpy()
+                conf = box.conf[0].cpu().numpy()
+                cls = int(box.cls[0].cpu().numpy())
+                class_name = model.names[cls] if cls in model.names else f"Class_{cls}"
+                
+                print(f"Detection {i+1}:")
+                print(f"  Class: {class_name}")
+                print(f"  Confidence: {conf:.3f}")
+                print(f"  Bounding box: ({x1:.1f}, {y1:.1f}, {x2:.1f}, {y2:.1f})")
+                print(f"  Size: {x2-x1:.1f}x{y2-y1:.1f}")
+        else:
+            print("No detections found")
+        
+        if args.save_output:
+            output_dir = Path(args.output_dir)
+            output_dir.mkdir(exist_ok=True)
+            
+            # Draw detections on image
+            annotated_image = results[0].plot()
+            
+            # Save annotated image
+            input_path = Path(args.image)
+            output_path = output_dir / f"{input_path.stem}_detected{input_path.suffix}"
+            cv2.imwrite(str(output_path), annotated_image)
+            print(f"Output saved to: {output_path}")
+            
+            # Also save results as text
+            results_path = output_dir / f"{input_path.stem}_results.txt"
+            with open(results_path, 'w') as f:
+                f.write(f"Model: {args.model}\n")
+                f.write(f"Image: {args.image}\n")
+                f.write(f"Confidence threshold: {args.confidence}\n")
+                f.write(f"Detections: {len(results[0].boxes) if len(results) > 0 else 0}\n\n")
+                
+                if len(results) > 0 and len(results[0].boxes) > 0:
+                    for i, box in enumerate(results[0].boxes):
+                        x1, y1, x2, y2 = box.xyxy[0].cpu().numpy()
+                        conf = box.conf[0].cpu().numpy()
+                        cls = int(box.cls[0].cpu().numpy())
+                        class_name = model.names[cls] if cls in model.names else f"Class_{cls}"
+                        
+                        f.write(f"Detection {i+1}:\n")
+                        f.write(f"  Class: {class_name}\n")
+                        f.write(f"  Confidence: {conf:.3f}\n")
+                        f.write(f"  Bounding box: ({x1:.1f}, {y1:.1f}, {x2:.1f}, {y2:.1f})\n")
+                        f.write(f"  Size: {x2-x1:.1f}x{y2-y1:.1f}\n\n")
+            
+            print(f"Results saved to: {results_path}")
+    
+    except Exception as e:
+        print(f"Error during inference: {e}")
+        sys.exit(1)
+    
+    print("Test completed successfully!")
+
+if __name__ == "__main__":
+    main()
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