Multi-modal deep convolutional dictionary learning for image denoising.
Zhonggui SunMingzhu ZhangHuichao SunJie LiTingting LiuXinbo GaoPublished in: Neurocomputing (2023)
Keyphrases
- multi modal
- image denoising
- dictionary learning
- sparse coding
- natural images
- denoising
- multiscale
- total variation
- partial differential equations
- sparse representation
- image patches
- higher order
- high dimensional
- object recognition
- input image
- image classification
- image processing
- linear combination
- unsupervised learning
- wavelet coefficients
- image representation
- nonlinear diffusion
- image restoration
- computer vision
- augmented lagrangian
- mean shift