Home

Awesome

ToonCrafter: Generative Cartoon Interpolation

<!-- ![](./assets/logo_long.png#gh-light-mode-only){: width="50%"} --> <!-- ![](./assets/logo_long_dark.png#gh-dark-mode-only=100x20) --> <div align="center"> </div>

πŸ”† Introduction

⚠️ Please check our disclaimer first.

πŸ€— ToonCrafter can interpolate two cartoon images by leveraging the pre-trained image-to-video diffusion priors. Please check our project page and paper for more information. <br>

1.1 Showcases (512x320)

<table class="center"> <tr style="font-weight: bolder;text-align:center;"> <td>Input starting frame</td> <td>Input ending frame</td> <td>Generated video</td> </tr> <tr> <td> <img src=assets/72109_125.mp4_00-00.png width="250"> </td> <td> <img src=assets/72109_125.mp4_00-01.png width="250"> </td> <td> <img src=assets/00.gif width="250"> </td> </tr> <tr> <td> <img src=assets/Japan_v2_2_062266_s2_frame1.png width="250"> </td> <td> <img src=assets/Japan_v2_2_062266_s2_frame3.png width="250"> </td> <td> <img src=assets/03.gif width="250"> </td> </tr> <tr> <td> <img src=assets/Japan_v2_1_070321_s3_frame1.png width="250"> </td> <td> <img src=assets/Japan_v2_1_070321_s3_frame3.png width="250"> </td> <td> <img src=assets/02.gif width="250"> </td> </tr> <tr> <td> <img src=assets/74302_1349_frame1.png width="250"> </td> <td> <img src=assets/74302_1349_frame3.png width="250"> </td> <td> <img src=assets/01.gif width="250"> </td> </tr> </table>

1.2 Sparse sketch guidance

<table class="center"> <tr style="font-weight: bolder;text-align:center;"> <td>Input starting frame</td> <td>Input ending frame</td> <td>Input sketch guidance</td> <td>Generated video</td> </tr> <tr> <td> <img src=assets/72105_388.mp4_00-00.png width="200"> </td> <td> <img src=assets/72105_388.mp4_00-01.png width="200"> </td> <td> <img src=assets/06.gif width="200"> </td> <td> <img src=assets/07.gif width="200"> </td> </tr> <tr> <td> <img src=assets/72110_255.mp4_00-00.png width="200"> </td> <td> <img src=assets/72110_255.mp4_00-01.png width="200"> </td> <td> <img src=assets/12.gif width="200"> </td> <td> <img src=assets/13.gif width="200"> </td> </tr> </table>

2. Applications

2.1 Cartoon Sketch Interpolation (see project page for more details)

<table class="center"> <tr style="font-weight: bolder;text-align:center;"> <td>Input starting frame</td> <td>Input ending frame</td> <td>Generated video</td> </tr> <tr> <td> <img src=assets/frame0001_10.png width="250"> </td> <td> <img src=assets/frame0016_10.png width="250"> </td> <td> <img src=assets/10.gif width="250"> </td> </tr> <tr> <td> <img src=assets/frame0001_11.png width="250"> </td> <td> <img src=assets/frame0016_11.png width="250"> </td> <td> <img src=assets/11.gif width="250"> </td> </tr> </table>

2.2 Reference-based Sketch Colorization

<table class="center"> <tr style="font-weight: bolder;text-align:center;"> <td>Input sketch</td> <td>Input reference</td> <td>Colorization results</td> </tr> <tr> <td> <img src=assets/04.gif width="250"> </td> <td> <img src=assets/frame0001_05.png width="250"> </td> <td> <img src=assets/05.gif width="250"> </td> </tr> <tr> <td> <img src=assets/08.gif width="250"> </td> <td> <img src=assets/frame0001_09.png width="250"> </td> <td> <img src=assets/09.gif width="250"> </td> </tr> </table>

πŸ“ Changelog

🧰 Models

ModelResolutionGPU Mem. & Inference Time (A100, ddim 50steps)Checkpoint
ToonCrafter_512320x512TBD (perframe_ae=True)Hugging Face

Currently, our ToonCrafter can support generating videos of up to 16 frames with a resolution of 512x320. The inference time can be reduced by using fewer DDIM steps.

βš™οΈ Setup

βš’οΈ Installation

prerequisites: 3.11>=python>=3.8, CUDA>=11.3, ffmpeg and git.

Python and Git:

Give unrestricted script access to powershell so venv can work:

git clone https://github.com/sdbds/ToonCrafter-for-windows

Install with Powershell run install.ps1 or install-cn.ps1(for Chinese)

No need Download models manually

πŸ’« Inference

1. Command line

Download pretrained ToonCrafter_512 and put the model.ckpt in checkpoints/tooncrafter_512_interp_v1/model.ckpt.

  sh scripts/run.sh

2. Local Gradio demo

Powershell run with run_gui.ps1

<!-- ## 🀝 Community Support -->

<a name="disc"></a>

πŸ“’ Disclaimer

Calm down. Our framework opens up the era of generative cartoon interpolation, but due to the variaity of generative video prior, the success rate is not guaranteed.

⚠️This is an open-source research exploration, instead of commercial products. It can't meet all your expectations.

This project strives to impact the domain of AI-driven video generation positively. Users are granted the freedom to create videos using this tool, but they are expected to comply with local laws and utilize it responsibly. The developers do not assume any responsibility for potential misuse by users.