Real-time signal processing of photoplethysmographic signals to estimate the on-demand and continuous heart rate by spectral analysis.
Madhan Mohan P.Velmurugan NagarajanVignesh J. C.Published in: Int. J. Medical Eng. Informatics (2019)
Keyphrases
- spectral analysis
- heart rate variability
- heart rate
- signal processing
- real time
- filter bank
- power spectral density
- blood pressure
- image processing
- physiological signals
- physical activity
- fast fourier transform
- fourier transform
- pattern recognition
- autoregressive
- ecg signals
- spectral features
- speech signal
- independent component analysis
- maximum entropy
- higher order
- continuous monitoring
- vital signs
- multiscale
- feature selection
- computer vision