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Niels 2024-08-06 22:57:07 +02:00
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@ -82,9 +82,11 @@ For promptable segmentation and tracking in videos, we provide a video predictor
```python ```python
import torch import torch
from sam2.sam2_video_predictor import SAM2VideoPredictor from sam2.build_sam import build_sam2_video_predictor
predictor = SAM2VideoPredictor.from_pretrained("facebook/sam2-hiera-large") checkpoint = "./checkpoints/sam2_hiera_large.pt"
model_cfg = "sam2_hiera_l.yaml"
predictor = build_sam2_video_predictor(model_cfg, checkpoint)
with torch.inference_mode(), torch.autocast("cuda", dtype=torch.bfloat16): with torch.inference_mode(), torch.autocast("cuda", dtype=torch.bfloat16):
state = predictor.init_state(<your_video>) state = predictor.init_state(<your_video>)