2022
DOI: 10.3390/electronics11223738
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Remote Heart Rate Estimation by Pulse Signal Reconstruction Based on Structural Sparse Representation

Abstract: In recent years, the physiological measurement based on remote photoplethysmography has attracted wide attention, especially since the epidemic of COVID-19. Many researchers paid great efforts to improve the robustness of illumination and motion variation. Most of the existing methods divided the ROIs into many sub-regions and extracted the heart rate separately, while ignoring the fact that the heart rates from different sub-regions are consistent. To address this problem, in this work, we propose a structura… Show more

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Cited by 6 publications
(3 citation statements)
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“… Publications by subject area [ 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 , 43 , 44 , 45 , 46 , 47 , 48 , 49 , 50 , 51 , 52 , 53 , 54 , 55 , 56 , 57 , 58 , …”
Section: Figureunclassified
“… Publications by subject area [ 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 , 43 , 44 , 45 , 46 , 47 , 48 , 49 , 50 , 51 , 52 , 53 , 54 , 55 , 56 , 57 , 58 , …”
Section: Figureunclassified
“…This enables passive recordings to be collected from the PPG sensor without any user intervention. Additionally, PPG can be used in a contactless format by using a camera to measure the colour changes on the skin caused by blood flow [ 110 ]. Hu et al [ 111 ] used a laptop camera to measure the heart rate of multiple people simultaneously using variations in facial skin colour.…”
Section: Physiological Parametersmentioning
confidence: 99%
“…Although non-biometric methods are currently used everywhere, they are still unsafe because they can be stolen, forgotten, and forged. Such issues are not as relevant to biometric methods as non-biometric ones, spiking recent interest in fingerprint technology, face recognition [1][2][3][4], and PhotoPlethysmoGram (PPG) technology [5][6][7].…”
Section: Introductionmentioning
confidence: 99%