Innovative Breakthrough in X-Dyna Zero Sample Diffusion Technology
X-Dyna breaks through with zero sample diffusion technology, which is the most core technical advantage of the project. While traditional video generation techniques usually require a large amount of character-specific training data to achieve personalized animation effects, X-Dyna can generate animations directly based on a single static image through its innovative dynamic adapter module design. The technology seamlessly integrates the appearance context information of the reference image into the spatial attention layer of diffusion backbone networks such as Stable Diffusion, realizing two key breakthroughs: firstly, the time-consuming pre-training link in traditional methods is completely omitted; secondly, through the dynamic feature fusion mechanism, the output animation not only maintains the main features of the original image, but also accurately responds to the action in the driving video amplitude in the driving video. Practice shows that this technique achieves a score of 0.82 on the Face-Cos similarity index, which is significantly better than similar programs that require pre-training.
This answer comes from the articleX-Dyna: Static Portrait Reference Video Pose Generation Video to Make Missy's Photos DanceThe
