Revolutionizing Avatar Animation with Gaussian Blendshape
Researchers have made a breakthrough in creating realistic avatars that can be animated quickly, without needing powerful computers. They discovered that by using a special technique called "distillation," they can approximate the animation of pre-trained avatar models with just a few simple calculations. This allows for much faster rendering and animation, making it possible to create highly detailed avatars on mobile devices that can run at 60 frames per second. The new method, called GALA, uses a shallow neural network to predict the blendshape coefficients needed for animation, reducing CPU costs by up to three orders of magnitude while preserving most of the rendering quality.