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ComfyDeploy: How ComfyUI SAM2(Segment Anything 2) works in ComfyUI?

What is ComfyUI SAM2(Segment Anything 2)?

This project adapts the SAM2 to incorporate functionalities from [a/comfyui_segment_anything](https://github.com/storyicon/comfyui_segment_anything). Many thanks to continue-revolution for their foundational work.

How to install it in ComfyDeploy?

Head over to the machine page

  1. Click on the "Create a new machine" button
  2. Select the Edit build steps
  3. Add a new step -> Custom Node
  4. Search for ComfyUI SAM2(Segment Anything 2) and select it
  5. Close the build step dialig and then click on the "Save" button to rebuild the machine

ComfyUI SAM2(Segment Anything 2)

This project adapts the SAM2 to incorporate functionalities from comfyui_segment_anything. Many thanks to continue-revolution for their foundational work.

image You can refer to this example workflow for a quickly try.

Requirements

Install the necessary Python dependencies with:

pip install -r requirements.txt

Models

Models will be automatically downloaded when needed. Alternatively, you can download them manually as per the instructions below. If the download is slow, set the HTTP_PROXY and HTTPS_PROXY environment variables to use a proxy.

BERT Base Uncased

Download the model from Hugging Face and place the files in the models/bert-base-uncased directory under ComfyUI.

GroundingDino

Download the models and config files to models/grounding-dino under the ComfyUI root directory. Do not modify the file names.

| Name | Size | Config File | Model File | | ----------------------- | ----- | ------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------- | | GroundingDINO_SwinT_OGC | 694MB | download link | download link | | GroundingDINO_SwinB | 938MB | download link | download link |

SAM 2

Download the model files to models/sams under the ComfyUI root directory. Do not modify the file names.

| Model | Size | Model File | | -------------------- | ------- | ------------------------------------------------------------------------------------------------- | | sam2_hiera_tiny | 38.9MB | download link | | sam2_hiera_small | 46MB | download link | | sam2_hiera_base_plus | 80.8MB | download link | | sam2_hiera_large | 224.4MB | download link |

Contribution

Thank you for considering contributions! Fork the repository, make changes, and send a pull request for review and merging.

Credits

The fastest way to run Meta's SAM 2 (Segment Anything Model 2)

Citing SAM 2

If you use SAM 2 or the SA-V dataset in your research, cite the following:

@article{ravi2024sam2,
  title={SAM 2: Segment Anything in Images and Videos},
  author={Ravi, Nikhila and Gabeur, Valentin and Hu, Yuan-Ting and Hu, Ronghang and Ryali, Chaitanya and Ma, Tengyu and Khedr, Haitham and R{\"a}dle, Roman and Rolland, Chloe and Gustafson, Laura and Mintun, Eric and Pan, Junting and Alwala, Kalyan Vasudev and Carion, Nicolas and Wu, Chao-Yuan and Girshick, Ross and Doll{\'a}r, Piotr and Feichtenhofer, Christoph},
  journal={arXiv preprint},
  year={2024}
}