Sparse ECG Denoising with Generalized Minimax Concave Penalty.
Zhongyi JinAnming DongMinglei ShuYinglong WangPublished in: Sensors (2019)
Keyphrases
- denoising
- basis pursuit
- objective function
- image denoising
- total variation
- natural images
- norm regularization
- noisy images
- wavelet domain
- sparse representation
- image processing
- high dimensional
- monitoring system
- piecewise linear
- sparse data
- compressive sensing
- denoising methods
- object recognition
- feature extraction
- soft thresholding
- noise removal
- denoising algorithm
- ecg signals
- compressed sensing
- eigenvalue decomposition
- genetic algorithm