Multi-scale sparse denoising model based on non-separable wavelet.
Wu ZengLong ZhouRenhong XuBiao LiPublished in: SPAC (2014)
Keyphrases
- denoising
- multiscale
- basis pursuit
- natural images
- image processing
- wavelet domain
- image denoising
- noisy images
- wavelet coefficients
- wavelet decomposition
- wavelet denoising
- total variation
- sparse coding
- soft thresholding
- compressed sensing
- denoising algorithm
- scale space
- wavelet shrinkage
- denoising methods
- soft threshold
- noise removal
- wavelet transform
- gaussian noise
- sparse data
- multiple scales
- image representation
- high dimensional
- spatially adaptive
- edge detection
- nonlinear diffusion
- frequency domain
- image segmentation
- translation invariant
- wavelet packet
- signal processing
- optic flow
- object recognition