SW/SE-CNN: semi-wavelet and specific image edge extractor CNN for Gaussian image denoising.
Shahram EstekiAhmad Reza Naghsh-NilchiPublished in: Neural Comput. Appl. (2024)
Keyphrases
- image denoising
- denoising
- wavelet coefficients
- wavelet domain
- noisy images
- gaussian noise
- denoising algorithm
- natural images
- denoising methods
- total variation
- wavelet shrinkage
- wavelet denoising
- partial differential equations
- image processing
- singularity detection
- bilateral filtering
- frequency domain
- image prior
- wavelet domain hidden markov tree
- discrete wavelet transform
- subband
- multiscale
- soft thresholding
- wavelet transform
- additive gaussian noise
- contourlet transform
- gaussian filter
- image deblurring
- noise removal
- fourier transform
- multiresolution
- higher peak signal to noise ratio
- wavelet packet
- noise suppression
- signal processing
- wavelet bases
- spatial domain
- anisotropic diffusion