Update app.py

app.py

@@ -92,6 +92,9 @@ def normalize_and_save_video(input_video_path, output_video_path):
         # Normalize pixel values to the range [0, 1]
         frame /= 255.0
 
+        # Convert normalized frame back to 8-bit unsigned integer
+        frame = (frame * 255.0).astype(np.uint8)
+
         # Write the normalized frame to the output video file
         out.write(frame)