Fa-Ting Hong

EfficientSync: Real-Time Lip Synchronization via Deformation-Based Reference Texture Mixing

Audio-driven lip synchronization manipulates the mouth region of a talking-face video to match the driving audio while preserving head pose, identity, and background. Although the task is inherently local editing, prevailing approaches reconstruct the entire lower face with heavy GAN- or diffusion-based decoders, incur...