Spatial-Frequency Attention for Image Denoising.
Shi GuoHongwei YongXindong ZhangJianqi MaLei ZhangPublished in: CoRR (2023)
Keyphrases
- image denoising
- spatial frequency
- denoising
- low frequency
- texture segmentation
- natural images
- noisy images
- total variation
- wavelet coefficients
- image processing
- wavelet domain
- wavelet domain hidden markov tree
- multiresolution
- additive gaussian noise
- spatially adaptive
- denoising methods
- denoising algorithm
- high quality
- frequency domain
- undecimated wavelet transform
- bilateral filtering
- multiscale
- higher order
- image deblurring
- hyperspectral
- wavelet transform
- pattern recognition
- computational complexity
- co occurrence