Decomposable Nonlocal Tensor Dictionary Learning for Multispectral Image Denoising.
Yi PengDeyu MengZongben XuChenqiang GaoYi YangBiao ZhangPublished in: CVPR (2014)
Keyphrases
- image denoising
- multispectral
- dictionary learning
- sparse coding
- natural images
- higher order
- denoising
- sparse representation
- noisy images
- remote sensing
- image data
- nonlocal means
- total variation
- multispectral images
- spatial resolution
- partial differential equations
- image analysis
- image processing
- image patches
- object recognition
- diffusion tensor
- input image
- wavelet coefficients
- denoising algorithm
- multiscale
- structure tensor
- markov networks
- nonlinear diffusion
- pairwise
- linear combination
- denoising methods
- machine learning
- high dimensional
- tensor field
- dt mri