SHOBANA T S; M DAKSHAYINI; K R VENUGOPAL. Review on Contactless Vital Sign Monitoring: Techniques and Applications of Remote Photoplethysmography and Photoplethysmography for Remote Health Monitoring. International Journal of Computer Information Systems and Industrial Management Applications, [S. l.], v. 18, n. 4s, p. 1376–1383, 2026. DOI: 10.70917/ijcisim-2026-2643. Disponível em: https://cspub-ijcisim.org/index.php/ijcisim/article/view/2643. Acesso em: 26 jul. 2026.