Non-contact heart rate estimation based on singular spectrum component reconstruction using low-rank matrix and autocorrelation - Wang, Weibo; Wei, Zongkai; Yuan, Jin; Fang, Yu; Zheng, Yongkang (PloS one, 2022)
Keywords: Accuracy; Algorithms; Analysis; Autocorrelation (Statistics); Autocorrelation function; Autocorrelation functions; Biology and Life Sciences; Cameras; Computer and Information Sciences; Confidence intervals; Correlation coefficient; Correlation coefficients; Decomposition; Engineering and Technology; Global optimization; Health aspects; Heart beat; Heart Rate; Heart Rate Determination; Humans; Illumination; Measurement; Medicine and Health Sciences; Methods; Monitoring methods; Motion; Movement; Neural networks; Optimization; Performance assessment; Photoplethysmography - methods; Physical Sciences; Reconstruction; Research and Analysis Methods; Signal Processing, Computer-Assisted; Sparse matrices; Sparsity; Spectrum analysis; Technology application; China