Variational Regularized Tree-Structured Wavelet Sparsity for CS-SENSE Parallel Imaging.
Ryan Wen LiuQuandang MaSimon C. H. YuKwok Tai ChuiNaixue XiongPublished in: IEEE Access (2018)
Keyphrases
- compressive sampling
- denoising
- basis pursuit
- tree structure
- wavelet transform
- wavelet tree
- image processing
- successive approximation
- multiscale
- imaging systems
- image analysis
- compressed sensing
- parallel implementation
- high dimensional
- computer science
- orthogonal matching pursuit
- tree structured data
- compressive sensing
- parallel processing
- sparsity constraints
- medical imaging
- structured data
- sparse representation
- computer vision
- tree structures
- sparse reconstruction
- signal processing
- high resolution
- multiresolution
- image segmentation
- b tree
- wavelet coefficients
- multiresolution analysis
- index structure
- optical flow
- sparsity inducing
- max margin markov