bacl to yolov8n for pd

app.py

@@ -28,7 +28,7 @@ def process_video(video_file, threshold_secs):
     out = cv2.VideoWriter(out_path, fourcc, fps, (width, height))
     
     # Load the YOLOv8 model for person detection (medium model for better accuracy)
-    yolo_model = YOLO("yolov8m.pt")
+    yolo_model = YOLO("yolov8n.pt")
     
     # Initialize DeepSORT tracker
     tracker = DeepSort(max_age=30, n_init=3, embedder="mobilenet", half=True)