Robust Compressive Spectral Image Recovery Algorithm Using Dictionary Learning and Transform Tensor SVD.
Yesid FonsecaTatiana GelvezHenry Arguello FuentesPublished in: EUSIPCO (2019)
Keyphrases
- dictionary learning
- image transformations
- recovery algorithm
- sparse representation
- sparse coding
- image data
- image features
- input image
- image representation
- image segmentation
- image classification
- test images
- image regions
- multiscale
- singular values
- low resolution
- watermarking technique
- similarity measure
- computer vision
- higher order
- nearest neighbor
- high resolution
- singular value decomposition
- image retrieval