Update app.py

app.py

@@ -30,13 +30,13 @@ def process_video(video_path):
             break
         results = extract_model(frame)
         labels = [extract_model.names[int(c)] for c in results[0].boxes.cls.cpu().numpy()]
-        if "board" in labels and "person" not in labels:
+        if "board" in labels:
             frames.append(frame)
             cv2.imwrite(f"frames/frame_{idx:04d}.jpg", frame)
         idx += 1
     cap.release()
     if not frames:
-        raise RuntimeError("No frames with only 'board' and no 'person' found.")
+        raise RuntimeError("No frames with 'board' found.")
 
     # Step 2: Align
     def align_frames(ref, tgt):