liangyibo/local_segment: 本地化segment @ main

liangyibo f71cba6e8a init		3 mesi fa
..
__init__.py	f71cba6e8a init	3 mesi fa
coco_json_loaders.py	f71cba6e8a init	3 mesi fa
collator.py	f71cba6e8a init	3 mesi fa
sam3_image_dataset.py	f71cba6e8a init	3 mesi fa
sam3_video_dataset.py	f71cba6e8a init	3 mesi fa
torch_dataset.py	f71cba6e8a init	3 mesi fa