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cs.CV2026
PhysVR: Vision-Language Model Guided Interference-aware Temporal Feature Refinement for Remote Physiological Measurement
Zixu Li, Jianjun Qian, Hang Shao +3
Remote photoplethysmography (rPPG) enables contactless physiological measurement from facial videos, yet its subtle pulse-related variations are easily affected by illumination var…
cs.CV2025
Remote Photoplethysmography in Real-World and Extreme Lighting Scenarios
Hang Shao, Lei Luo, Jianjun Qian +3
Physiological activities can be manifested by the sensitive changes in facial imaging. While they are barely observable to our eyes, computer vision manners can, and the derived re…
cs.CV2024
ERDDCI: Exact Reversible Diffusion via Dual-Chain Inversion for High-Quality Image Editing
Jimin Dai, Yingzhen Zhang, Shuo Chen +2
Diffusion models (DMs) have been successfully applied to real image editing. These models typically invert images into latent noise vectors used to reconstruct the original images…