Evaluation of Video-Based rPPG in Challenging Environments: Artifact Mitigation and Network Resilience

arXiv:2405.01230v1 Announce Type: new
Abstract: Video-based remote photoplethysmography (rPPG) has emerged as a promising technology for non-contact vital sign monitoring, especially under controlled conditions. However, the accurate measurement of vital signs in real-world scenarios faces several challenges, including artifacts induced by videocodecs, low-light noise, degradation, low dynamic range, occlusions, and hardware and network constraints. In this article, we systematically investigate comprehensive investigate these issues, measuring their detrimental effects on the quality of rPPG measurements. Additionally, we propose practical strategies for …

abstract artifact arxiv challenges cs.cv dynamic eess.sp environments evaluation however light low measurement monitoring network noise resilience technology type video vital world