Continuous-Spectrum Infrared Illuminator for Camera-PPG in Darkness. - Wenjin Wang 002; Luc Vosters; Albertus C. den Brinker (Sensors, 2020)

Modified Camera Setups for Day-and-Night Pulse-rate Monitoring. - Wenjin Wang 002; Luc Vosters; Albertus C. den Brinker (EMBC, 2021)