FCUS-rPPG: Fast-Converging Unsupervised rPPG via Gradient Oscillation Suppression

Arxiv CS.CV (computer vision)

New unsupervised rPPG method suppresses gradient oscillations for faster convergence without requiring ground-truth physiological annotations. The FCUS-rPPG framework learns BVP representations using consumer-grade cameras.

computer-vision

Arxiv CS.CV (computer vision)·Jiajie LiYu LiuRencheng SongXun ChenJuan Cheng

8 days ago