Extra Proximal-Gradient Network with Learned Regularization for Image Compressive Sensing Reconstruction.
Qingchao ZhangXiaojing YeYunmei ChenPublished in: J. Imaging (2022)
Keyphrases
- compressive sensing
- compressive sampling
- image representation
- signal reconstruction
- random projections
- sparse representation
- image recovery
- input image
- sparse reconstruction
- high resolution
- image data
- image features
- edge detection
- structured sparsity
- compressed sensing
- image classification
- image segmentation
- multiscale
- sparse coding
- neural network
- image retrieval
- support vector
- input data
- orthogonal matching pursuit
- group sparsity