fix:update README

README.md

@@ -186,6 +186,10 @@ You can customize various parameters including:
 - `text_threshold`: text threshold for groundingdino model
 Note: This method supports only the mask type of text prompt.
 
+After running our demo code, you can get the tracking results as follows:
+[![car tracking demo data](./assets/tracking_video_1.jpg)](./assets/tracking_video.mp4)
+[![car tracking result data](./assets/tracking_car_mask_1.jpg)](./assets/tracking_car_output.mp4)
+
 
 ### Citation
 

grounded_sam2_tracking_demo_with_continuous_id.py

@@ -68,9 +68,6 @@ frame_names.sort(key=lambda p: int(os.path.splitext(p)[0]))
 
 # init video predictor state
 inference_state = video_predictor.init_state(video_path=video_dir)
-
-ann_frame_idx = 0  # the frame index we interact with
-ann_obj_id = 1  # give a unique id to each object we interact with (it can be any integers)
 step = 10 # the step to sample frames for groundedDino predictor
 
 sam2_masks = MaskDictionatyModel()