Sparsity-enforced microwave inverse scattering using soft shrinkage thresholding.
Hidayet ZaimagaMarc LambertPublished in: EUSIPCO (2016)
Keyphrases
- denoising
- basis pursuit
- image denoising
- gray level
- sparse representation
- post processing
- wavelet domain
- light transport
- edge detection
- wavelet shrinkage
- high dimensional
- noisy images
- thresholding method
- image segmentation
- thresholding algorithm
- wavelet denoising
- total variation
- image processing
- image classification
- image thresholding
- selection operator
- sparsity constraints
- refractive index
- genetic algorithm
- signal processing
- image representation
- hard constraints
- adaptive thresholding
- translation invariant
- multiscale
- image reconstruction
- computer vision