--- title: Cinemo app_file: demo.py sdk: gradio sdk_version: 4.42.0 tags: - Image-2-Video - LLM - Large Language Model short_description: Multimodal Image-to-Video emoji: 🎥 colorFrom: green colorTo: indigo --- ## Cinemo: Consistent and Controllable Image Animation with Motion Diffusion Models
Official PyTorch Implementation [![Arxiv](https://img.shields.io/badge/Arxiv-b31b1b.svg)](https://arxiv.org/abs/2407.15642) [![Project Page](https://img.shields.io/badge/Project-Website-blue)](https://maxin-cn.github.io/cinemo_project/) This repo contains pre-trained weights, and sampling code for our paper exploring image animation with motion diffusion models (Cinemo). You can find more visualizations on our [project page](https://maxin-cn.github.io/cinemo_project/). In this project, we propose a novel method called Cinemo, which can perform motion-controllable image animation with strong consistency and smoothness. To improve motion smoothness, Cinemo learns the distribution of motion residuals, rather than directly generating subsequent frames. Additionally, a structural similarity index-based method is proposed to control the motion intensity. Furthermore, we propose a noise refinement technique based on discrete cosine transformation to ensure temporal consistency. These three methods help Cinemo generate highly consistent, smooth, and motion-controlled image animation results. Compared to previous methods, Cinemo offers simpler and more precise user control and better generative performance.
## News - (🔥 New) Jul. 23, 2024. 💥 Our paper is released on [arxiv](https://arxiv.org/abs/2407.15642). - (🔥 New) Jun. 2, 2024. 💥 The inference code is released. The checkpoint can be found [here](https://huggingface.co/maxin-cn/Cinemo/tree/main). ## Setup First, download and set up the repo: ```bash git clone https://github.com/maxin-cn/Cinemo cd Cinemo ``` We provide an [`environment.yml`](environment.yml) file that can be used to create a Conda environment. If you only want to run pre-trained models locally on CPU, you can remove the `cudatoolkit` and `pytorch-cuda` requirements from the file. ```bash conda env create -f environment.yml conda activate cinemo ``` ## Animation You can sample from our **pre-trained Cinemo models** with [`animation.py`](pipelines/animation.py). Weights for our pre-trained Cinemo model can be found [here](https://huggingface.co/maxin-cn/Cinemo/tree/main). The script has various arguments for adjusting sampling steps, changing the classifier-free guidance scale, etc: ```bash bash pipelines/animation.sh ``` All related checkpoints will download automatically and then you will get the following results,
Input image Output video Input image Output video
"People Walking" "Sea Swell"
"Girl Dancing under the Stars" "Dragon Glowing Eyes"
## Other Applications You can also utilize Cinemo for other applications, such as motion transfer and video editing: ```bash bash pipelines/video_editing.sh ``` All related checkpoints will download automatically and you will get the following results,
Input video First frame Edited first frame Output video
## Citation If you find this work useful for your research, please consider citing it. ```bibtex @article{ma2024cinemo, title={Cinemo: Latent Diffusion Transformer for Video Generation}, author={Ma, Xin and Wang, Yaohui and Jia, Gengyun and Chen, Xinyuan and Li, Yuan-Fang and Chen, Cunjian and Qiao, Yu}, journal={arXiv preprint arXiv:2407.15642}, year={2024} } ``` ## Acknowledgments Cinemo has been greatly inspired by the following amazing works and teams: [LaVie](https://github.com/Vchitect/LaVie) and [SEINE](https://github.com/Vchitect/SEINE), we thank all the contributors for open-sourcing. ## License The code and model weights are licensed under [LICENSE](LICENSE).