

CAP4D
Overview :
CAP4D is a technology that creates 4D human avatars using Morphable Multi-View Diffusion Models. It can generate images from an arbitrary number of reference images, producing different perspectives and expressions, and adapt them into a 4D avatar that can be controlled with a 3DMM and rendered in real-time. The main advantages of this technology include highly realistic image generation, adaptability across multiple viewpoints, and real-time rendering capabilities. CAP4D is based on the latest advancements in deep learning and image generation, particularly in diffusion models and 3D facial modeling. With its high-quality image generation and real-time rendering capabilities, CAP4D holds broad application prospects in entertainment, game development, and virtual reality. Currently, the technology provides the code for free, but specific commercial applications may require further licensing and pricing agreements.
Target Users :
CAP4D targets audiences such as game developers, filmmakers, video producers, virtual reality content creators, and any professionals needing to create realistic human avatars. These users can benefit from CAP4D's high-quality image generation and real-time rendering capabilities to enhance the realism and interactivity of their products.
Use Cases
Game developers use CAP4D to create realistic game characters.
Filmmakers utilize CAP4D to generate virtual characters in movies.
Virtual reality companies use CAP4D to create interactive characters for VR experiences.
Features
? Multi-view image generation: Generate images from reference images with different perspectives and expressions.
? Real-time rendering: The generated 4D avatars can be rendered in real-time, suitable for dynamic scenes.
? 3DMM control: Control the avatar's expressions and movements using 3D Morphable Models.
? Diffusion model application: Utilize the latest diffusion model technology to generate high-quality images.
? Interactive viewer: Users can render 4D avatars in real-time within their browsers.
? Editing and lighting adjustments: Edit the avatar's appearance and lighting to achieve different visual effects.
? Audio-driven animation: Enable avatars to animate based on input audio using voice-driven animation models like CodeTalker.
How to Use
1. Visit CAP4D's GitHub page and download the relevant code.
2. Prepare or select a set of reference images for avatar generation.
3. Use the models and tools provided by CAP4D to generate multi-view images from the reference images.
4. Adapt and control the generated images using 3DMM technology to create a 4D avatar.
5. Preview the avatar in real-time using an interactive viewer in the browser.
6. If necessary, adjust the avatar's appearance and lighting using image editing tools.
7. Add movement to the avatar using voice-driven animation models, animating it based on audio input.
8. Integrate the final 4D avatar into games, films, or other media projects.
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