X-Dyna

X-Dyna is an innovative zero-sample human image animation generation technology that generates realistic and expressive dynamic effects by transferring facial expressions and body movements in driving videos to a single human image. This technology is based on the diffusion model. Through the Dynamics-Adapter module, the reference appearance context is effectively integrated into the spatial attention of the diffusion model, while retaining the ability of the motion module to synthesize smooth and complex dynamic details. It can not only realize body posture control, but also capture identity-independent facial expressions through the local control module to achieve precise expression transmission. X-Dyna is trained on a mixture of human and scene videos and is able to learn physical human motion and natural scene dynamics to generate highly realistic and expressive animations.

X-Dyna is suitable for individuals and teams who need to efficiently generate high-quality human image animations, such as animation production, video special effects, virtual reality and other fields. It can quickly convert static images into vivid animations, improve creative efficiency, save time and costs, while providing highly realistic effects to meet the needs of users who have high requirements for animation quality and expressiveness.