Quality Assessment of Ambulatory ECG Using Wavelet Entropy of the HRV Signal.
Christina OrphanidouIvana DrobnjakPublished in: IEEE J. Biomed. Health Informatics (2017)
Keyphrases
- quality assessment
- heart rate variability
- heart rate
- perceptual image quality
- spectral analysis
- ecg signals
- image quality
- image and video processing
- wavelet analysis
- original signal
- signal processing
- wavelet transform
- image quality assessment
- multiresolution
- human visual system
- mutual information
- data quality
- video quality
- mit bih arrhythmia database
- information theory
- multiscale
- reduced reference
- wavelet coefficients
- denoising
- wavelet packet
- soft threshold
- quality metrics
- information theoretic
- data warehouse
- visual quality
- feature extraction