Update app.py

app.py

@@ -46,8 +46,12 @@ def stitch_rgbd_videos(
         for i in range(min(len(full_frames), len(depths))):
             rgb_full = full_frames[i]  # Full-resolution RGB frame.
             depth_frame = depths[i]
+            
             # Normalize the depth frame to the range [0, 255].
-            depth_norm = ((depth_frame - d_min) / (d_max - d_min) * 255).astype(np.uint8)
+            #depth_norm = ((depth_frame - d_min) / (d_max - d_min) * 255).astype(np.uint8)
+            depth_norm = cv2.normalize(depth_frame, None, alpha=0, beta=255, norm_type=cv2.NORM_MINMAX)
+            depth_norm = depth_norm.astype(np.uint8)
+            
             # Generate depth visualization:
             if grayscale:
                 if convert_from_color: