Denoising convolutional neural network inspired via multi-layer convolutional sparse coding.
Zejia WenHailin WangYingfan GongJianjun WangPublished in: J. Electronic Imaging (2021)
Keyphrases
- sparse coding
- multi layer
- denoising
- convolutional neural network
- natural images
- group sparse coding
- image denoising
- neural network
- face detection
- dictionary learning
- image patches
- sparse representation
- total variation
- image classification
- image processing
- image representation
- unsupervised learning
- neural nets
- generative model
- linear combination
- test images
- feature space
- object recognition
- deep belief networks
- face recognition
- visual words
- high dimensional
- higher order