Update app.py

app.py

@@ -398,7 +398,7 @@ def track(
     pred_tracks = (pred_tracks * torch.tensor([video_preview.shape[2], video_preview.shape[1]]).to(device) / torch.tensor([VIDEO_INPUT_RESO[1], VIDEO_INPUT_RESO[0]]).to(device))
     
     vis = Visualizer(save_dir="./saved_videos", pad_value=0, linewidth=1, tracks_leave_trace=-1)
-    segm_mask = torch.zeros(queries.shape[1]).to(device)
+    segm_mask = torch.zeros(queries.shape[1])
     segm_mask[:num_tracks] = 1
     print('segm_mask',segm_mask.shape, segm_mask)
     painted_video = vis.visualize(torch.tensor(video_preview).permute(0, 3, 1, 2)[None].to(pred_tracks.device), pred_tracks, pred_visibility, save_video=False, segm_mask=segm_mask, compensate_for_camera_motion=True)[0].permute(0, 2, 3, 1).cpu().numpy()