EPFL-VILAB/4M_tokenizers_normal_8k_224-448

4M: Massively Multimodal Masked Modeling

A framework for training any-to-any multimodal foundation models.
Scalable. Open-sourced. Across tens of modalities and tasks.

Website | GitHub | BibTeX

Official implementation and pre-trained models for :

4M: Massively Multimodal Masked Modeling, NeurIPS 2023 (Spotlight)
David Mizrahi*, Roman Bachmann*, Oğuzhan Fatih Kar, Teresa Yeo, Mingfei Gao, Afshin Dehghan, Amir Zamir

4M-21: An Any-to-Any Vision Model for Tens of Tasks and Modalities, arXiv 2024
Roman Bachmann*, Oğuzhan Fatih Kar*, David Mizrahi*, Ali Garjani, Mingfei Gao, David Griffiths, Jiaming Hu, Afshin Dehghan, Amir Zamir

4M is a framework for training "any-to-any" foundation models, using tokenization and masking to scale to many diverse modalities. Models trained using 4M can perform a wide range of vision tasks, transfer well to unseen tasks and modalities, and are flexible and steerable multimodal generative models. We are releasing code and models for "4M: Massively Multimodal Masked Modeling" (here denoted 4M-7), as well as "4M-21: An Any-to-Any Vision Model for Tens of Tasks and Modalities" (here denoted 4M-21).

Installation

For install instructions, please see https://github.com/apple/ml-4m.

Usage

The surface normals tokenizer can be loaded from Hugging Face Hub as follows:

from fourm.vq.vqvae import DiVAE
tok_rgb = DiVAE.from_pretrained('EPFL-VILAB/4M_tokenizers_normal_8k_224-448')

Please see https://github.com/apple/ml-4m/blob/main/README_TOKENIZATION.md for more detailed instructions and https://github.com/apple/ml-4m for other tokenizer and 4M model checkpoints.

Citation

If you find this repository helpful, please consider citing our work:

@inproceedings{4m,
    title={{4M}: Massively Multimodal Masked Modeling},
    author={David Mizrahi and Roman Bachmann and O{\u{g}}uzhan Fatih Kar and Teresa Yeo and Mingfei Gao and Afshin Dehghan and Amir Zamir},
    booktitle={Thirty-seventh Conference on Neural Information Processing Systems},
    year={2023},
}

@article{4m21,
    title={{4M-21}: An Any-to-Any Vision Model for Tens of Tasks and Modalities},
    author={Roman Bachmann and O{\u{g}}uzhan Fatih Kar and David Mizrahi and Ali Garjani and Mingfei Gao and David Griffiths and Jiaming Hu and Afshin Dehghan and Amir Zamir},
    journal={arXiv 2024},
    year={2024},
}

License

The model weights in this repository are released under the Sample Code license as found in the LICENSE file.