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This special issue of the IEEE Journal of Biomedical and Health Informatics journal presents and highlight some of the latest developments on applying camera-based techniques for pervasive healthcare informatics. It has attracted a great number of submissions from researchers both from academia and from industry. Five articles presented in this special issue focus on camera-based physiological measurement, applying novel signal- and image-processing techniques to improve the robustness of vital-sign measurement and having the systems validated in real-world use cases such as automotive and clinical practice. A general video-processing framework for camera-based pulse-rate measurement includes two common parts, such as frontends that pre-process images or post-process measured signals, and the core algorithm that extracts the photoplethysmography (PPG) signal from the optical signals.

Original publication

DOI

10.1109/JBHI.2021.3072439

Type

Journal article

Journal

IEEE Journal of Biomedical and Health Informatics

Publication Date

01/05/2021

Volume

25

Pages

1358 - 1360