SDCA: a novel stack deep convolutional autoencoder - an application on retinal image denoising.
Swarup Kr GhoshBiswajit BiswasAnupam GhoshPublished in: IET Image Process. (2019)
Keyphrases
- image denoising
- deep learning
- restricted boltzmann machine
- denoising
- natural images
- noisy images
- total variation
- partial differential equations
- image processing
- wavelet domain
- wavelet coefficients
- image analysis
- denoising methods
- image deblurring
- nonlinear diffusion
- bilateral filtering
- blood vessels
- total variation regularization
- edge detection
- machine learning
- image inpainting
- augmented lagrangian
- sparse coding
- multiscale
- undecimated wavelet transform
- edge preservation
- wavelet domain hidden markov tree
- additive gaussian noise
- nonlocal means
- denoising algorithm