change threshold

app.py

@@ -18,7 +18,7 @@ def extract_keyframes(video_path, num_keyframes=12):
 
     os.makedirs("temp", exist_ok=True)
 
-    keyframeDetection(video_path, "temp", 0.6)
+    keyframeDetection(video_path, "temp", 0.2)
     video_frame_list = sorted(os.listdir(os.path.join("temp", "keyFrames")), key=lambda x: int(x.split('.')[0][8:]))
     os.makedirs(os.path.join("video_frames", video_id), exist_ok=True)
     selected_frame_idx_set = set(np.linspace(1, len(video_frame_list) - 1, num_keyframes).astype(int))