DCT2net: an interpretable shallow CNN for image denoising.
Sébastien HerbreteauCharles KervrannPublished in: CoRR (2021)
Keyphrases
- image denoising
- denoising
- natural images
- discrete cosine transform
- total variation
- noisy images
- partial differential equations
- image processing
- wavelet coefficients
- image compression
- dct coefficients
- transform domain
- bilateral filtering
- wavelet domain
- denoising algorithm
- image inpainting
- frequency domain
- wavelet domain hidden markov tree
- nonlocal means
- image deblurring
- additive gaussian noise
- undecimated wavelet transform
- object recognition
- denoising methods
- spatial domain
- high frequency
- wavelet denoising
- graph cuts
- input image