DCT2net: An Interpretable Shallow CNN for Image Denoising.
Sébastien HerbreteauCharles KervrannPublished in: IEEE Trans. Image Process. (2022)
Keyphrases
- image denoising
- denoising
- natural images
- noisy images
- image processing
- discrete cosine transform
- total variation
- wavelet domain
- transform domain
- denoising algorithm
- partial differential equations
- wavelet coefficients
- dct coefficients
- image compression
- wavelet domain hidden markov tree
- image deblurring
- augmented lagrangian
- edge preservation
- additive gaussian noise
- spatial domain
- nonlocal means
- higher order
- multiscale
- denoising methods
- high frequency
- image inpainting
- frequency domain
- color images
- total variation regularization