ECG Baseline Estimation and Denoising With Group Sparse Regularization.
Hao ShiRuixia LiuChangfang ChenMinglei ShuYinglong WangPublished in: IEEE Access (2021)
Keyphrases
- denoising
- basis pursuit
- spatially adaptive
- total variation
- image denoising
- image deconvolution
- mixed norm
- noisy images
- image processing
- elastic net
- sparsity regularization
- vector valued images
- high dimensional
- wavelet domain
- total least squares
- soft thresholding
- rank minimization
- hard thresholding
- regularization methods
- denoising algorithm
- signal processing
- natural images
- monitoring system
- gaussian noise
- regularization parameter
- density estimation
- regularized regression
- generalized cross validation
- ecg signals
- regularization term
- group lasso
- noise removal
- convex optimization
- regularized least squares
- wavelet packet
- cross validation
- sparse representation
- inverse problems
- compressed sensing
- multiresolution