2 papers
cs.CV2026
Video-based Heart Rate Estimation with Angle-guided ROI Optimization and Graph Signal Denoising
Gan Pei, Junhao Ning, Boqiu Shen +2
Remote photoplethysmography (rPPG) enables non-contact heart rate measurement from facial videos, but its performance is significantly degraded by facial motions such as speaking a…
cs.HC2025
Grating haptic perception through touchscreen: Sighted vs. Visually Impaired
Yichen Gao, Menghan Hu, Gang Luo
Providing haptic feedback via smartphone touch screen may potentially offer blind people a capability to understand graphs. This study investigated the discrimination performance o…