Assessment of physiological states from contactless face video: a sparse representation approach

• Main Authors: Qayyum, A., Mazher, M., Nuhu, A., Benzinou, A., Malik, A.S., Razzak, I.
• Format: Article
• Published: Springer 2022
• Online Access: http://scholars.utp.edu.my/id/eprint/33956/; https://www.scopus.com/inward/record.uri?eid=2-s2.0-85122663548&doi=10.1007%2fs00607-021-01028-3&partnerID=40&md5=95fde8b3f41c27eec4fe8784f05c5bd0

The vital signs are estimated from remote photoplethysmography (rPPG) using the sparse representation signal reconstruction approach. The rPPG signal is used to estimate the physical parameters with the help of a non-invasive smartphone camera. This paper presents a health monitoring method by estim...