Update app.py

app.py

@@ -437,6 +437,7 @@ def track(
         grid_size=0,
         queries=queries,
         add_support_grid=add_support_grid,
+        iters=4
     )
     #
     for ind in range(0, video_input.shape[1] - model.step, model.step):
@@ -445,6 +446,7 @@ def track(
             grid_size=0,
             queries=queries,
             add_support_grid=add_support_grid,
+            iters=4
         )  # B T N 2,  B T N 1
     tracks = (
         (