Xformer: Hybrid X-Shaped Transformer for Image Denoising.
Jiale ZhangYulun ZhangJinjin GuJiahua DongLinghe KongXiaokang YangPublished in: ICLR (2024)
Keyphrases
- image denoising
- denoising
- noisy images
- total variation
- natural images
- partial differential equations
- image processing
- wavelet coefficients
- wavelet domain
- bilateral filtering
- additive gaussian noise
- augmented lagrangian
- nonlocal means
- image deblurring
- denoising algorithm
- multiscale
- wavelet domain hidden markov tree
- fault diagnosis
- denoising methods
- image restoration
- wavelet transform
- total variation regularization
- undecimated wavelet transform
- wavelet based image denoising
- convex optimization
- nonlinear diffusion
- contourlet transform
- input image
- edge preservation
- computational complexity