AniDoc
An animation creation aid that simplifies the process of coloring line drafts.
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- Automated line drawing coloring: Using a video diffusion model to automate the process of line drawing coloring.
- Explicit correspondence mechanism: Align the color information of the reference image to the input sketch through an injection module to enhance color accuracy.
- Two stage training strategy: learn interpolation between keyframes to reduce the need to draw intermediate frames.
- Binary sketches and data augmentation: Improve training stability and enhance coloring effects.
- Support consistent coloring in different poses and proportions: Even in different video clips, consistent color effects can be maintained.
- Adapt to subtle differences in different reference images: Even if the same sketch sequence uses different reference images, it can maintain character identity while adapting to different styles.
- Supporting sparse sketch animation production: using start and end sketches to effectively generate smooth and coherent animations.
- Multi character automatic recognition and coloring: Even if the reference image contains multiple characters, it can automatically distinguish and correctly color them.
- Reference images with different background styles: The ability to transfer the style of the reference image to the generated background.
Product Details
AniDoc is an automated line drawing coloring model designed to simplify the animation production workflow and reduce labor costs. This model utilizes the prior knowledge of the video diffusion model to align the color information of the reference image to the input sketch through an explicit correspondence mechanism and injection module, improving color accuracy. Adopting a two-stage training strategy to reduce the need for drawing intermediate frames. Improve training stability through binary sketching and data augmentation techniques. AniDoc performs well in both quantitative and qualitative results, providing an effective solution for automatic coloring of line draft videos and improving the efficiency of animation production.
