A greedy approach to sparse poisson denoising.
François-Xavier DupéSandrine AnthoinePublished in: MLSP (2013)
Keyphrases
- denoising
- basis pursuit
- image denoising
- total variation
- noisy images
- image processing
- wavelet domain
- greedy algorithm
- natural images
- dynamic programming
- sparse data
- wavelet packet
- search algorithm
- noise removal
- soft thresholding
- denoising methods
- gaussian noise
- high dimensional
- convex optimization
- denoising algorithm
- sparse representation
- greedy heuristic
- greedy algorithms
- feature selection
- compressive sensing
- greedy search
- wavelet denoising
- orthogonal matching pursuit