QISTA-Net: DNN Architecture to Solve $\ell_q$-norm Minimization Problem and Image Compressed Sensing.
Gang-Xuan LinShih-Wei HuChun-Shien LuPublished in: CoRR (2020)
Keyphrases
- sparse representation
- compressed sensing
- norm minimization
- test images
- image classification
- image representation
- multiscale
- convex optimization
- input image
- image reconstruction
- image retrieval
- image features
- image sequences
- random projections
- sparse coding
- high resolution
- image segmentation
- signal processing
- active learning
- pattern recognition
- natural images
- hough transform
- input data
- image patches
- multiresolution
- unsupervised feature selection