A General Framework for Sparsity-Based Denoising and Inversion.
Ali GholamiSeyed Mohammad HosseiniPublished in: IEEE Trans. Signal Process. (2011)
Keyphrases
- denoising
- basis pursuit
- image denoising
- image processing
- total variation
- noisy images
- natural images
- wavelet domain
- sparse representation
- denoising algorithm
- gaussian noise
- denoising methods
- image reconstruction
- frequency domain
- spatially adaptive
- proximal point algorithm
- high dimensional
- wavelet denoising
- laplace transform
- squared loss
- sparsity constraints
- noise removal
- wavelet packet
- edge detection
- nonlinear diffusion
- tensor factorization
- clustering algorithm
- data sets
- wavelet transform