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Graph-Based Denoising for Respiration and Heart Rate Estimation During Sleep in Thermal Video.
Cheng Yang
Menghan Hu
Guangtao Zhai
Xiao-Ping Zhang
Published in:
IEEE Internet Things J. (2022)
Keyphrases
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heart rate
denoising
blood pressure
physiological signals
heart rate variability
image denoising
video sequences
physical activity
infrared
noisy images
vital signs
video data
total variation
real time
hard thresholding
image processing
denoising methods
video retrieval
semi supervised