Awesome

[CVPR 2023] Official Implementation of VideoMAE V2

flowchart

VideoMAE V2: Scaling Video Masked Autoencoders with Dual Masking Limin Wang, Bingkun Huang, Zhiyu Zhao, Zhan Tong, Yinan He, Yi Wang, Yali Wang, and Yu Qiao Nanjing University, Shanghai AI Lab, CAS

News

[2023.05.29] VideoMAE V2-g features for THUMOS14 and FineAction datasets are available at TAD.md now. [2023.05.11] We have supported testing of our distilled models at MMAction2 (dev version)! See PR#2460. [2023.05.11] The feature extraction script for TAD datasets has been released! See instructions at TAD.md. [2023.04.19] ViT-giant model weights have been released! You can get the download links from MODEL_ZOO.md. [2023.04.18] Code and the distilled models (vit-s & vit-b) have been released! [2023.04.03] ~~Code and models will be released soon.~~

Model Zoo

We now provide the model weights in MODEL_ZOO.md. We have additionally provided distilled models in MODEL_ZOO.

Model	Dataset	Teacher Model	#Frame	K710 Top-1	K400 Top-1	K600 Top-1
ViT-small	K710	vit_g_hybrid_pt_1200e_k710_ft	16x5x3	77.6	83.7	83.1
ViT-base	K710	vit_g_hybrid_pt_1200e_k710_ft	16x5x3	81.5	86.6	85.9

Installation

Please follow the instructions in INSTALL.md.

Data Preparation

Please follow the instructions in DATASET.md for data preparation.

Pre-training

The pre-training instruction is in PRETRAIN.md.

Fine-tuning

The fine-tuning instruction is in FINETUNE.md.

Citation

If you find this repository useful, please use the following BibTeX entry for citation.

@InProceedings{wang2023videomaev2,
    author    = {Wang, Limin and Huang, Bingkun and Zhao, Zhiyu and Tong, Zhan and He, Yinan and Wang, Yi and Wang, Yali and Qiao, Yu},
    title     = {VideoMAE V2: Scaling Video Masked Autoencoders With Dual Masking},
    booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},
    month     = {June},
    year      = {2023},
    pages     = {14549-14560}
}

@misc{videomaev2,
      title={VideoMAE V2: Scaling Video Masked Autoencoders with Dual Masking},
      author={Limin Wang and Bingkun Huang and Zhiyu Zhao and Zhan Tong and Yinan He and Yi Wang and Yali Wang and Yu Qiao},
      year={2023},
      eprint={2303.16727},
      archivePrefix={arXiv},
      primaryClass={cs.CV}
}