Produced by the University of Science and Technology of China! AI Portrait Video Editing Tool PortraitGen: Stylization, Clothing Change, and Lighting Modification All Done!

Recently, a research team from the University of Science and Technology of China launched an innovative video editing tool called PortraitGen. By simply inputting a video, users can achieve text modification effects, reference image modification effects, clothing changes, and lighting adjustments—all as part of multimodal portrait editing. Even more exciting is that all of this can be done in just 30 minutes, with the edited portrait videos able to play smoothly at 100 frames per second! The core of this technology lies in tracking SMPL-X coefficients, where the research team first tracks monocular videos.