Statistically Adaptive Image Denoising Based on Overcomplete Topographic Sparse Coding.
Haohua ZhaoJun LuoZhiheng HuangTakefumi NagumoJun MurayamaLiqing ZhangPublished in: Neural Process. Lett. (2015)
Keyphrases
- sparse coding
- image denoising
- natural images
- denoising
- noisy images
- higher order
- total variation
- multiscale
- input image
- shift invariant
- sparse representation
- object recognition
- image patches
- test images
- wavelet domain
- bilateral filtering
- denoising algorithm
- linear combination
- generative model
- unsupervised learning
- image classification
- image processing
- wavelet coefficients
- computer vision
- image deblurring
- image representation
- pairwise