A Frequency-domain Features Based Clustering Algorithm for Blood Pressure Estimation with Photoplethysmogram Signal.
Ruifang LiuShijie ChengHao WuKeith Siu-Fung SzeQianjin FengPublished in: ISCAS (2024)
Keyphrases
- frequency domain
- feature extraction
- spatial domain
- fourier transform
- frequency analysis
- blood pressure
- clustering algorithm
- power spectrum
- low frequency
- heart rate
- impulse response
- cross correlation
- power spectral
- fourier analysis
- frequency response
- denoising
- spectrum analysis
- low pass
- frequency spectrum
- subband
- bandpass
- feature set
- single channel
- image processing
- feature space
- feature vectors
- fourier domain
- fast fourier transform
- signal processing
- computer vision
- filter bank