Heart Rate Variability extraction from videos signals: ICA vs. EVM comparison
K. Alghoul; S. Alharthi; H. Al Osman; A. El Saddik, “Heart Rate Variability extraction from videos signals: ICA vs. EVM comparison,” in IEEE Access , A digital twin is a digital replica of a living or non-living physical entity. By bridging the physical and the virtual world, data is transmitted seamlessly allowing the virtual entity to exist simultaneously with the physical entity.