Deep Low-Dimensional Spectral Image Representation for Compressive Spectral Reconstruction.
Brayan MonroyJorge BaccaHenry ArguelloPublished in: MLSP (2021)
Keyphrases
- image representation
- compressive sensing
- low dimensional
- image classification
- multiscale
- image content
- feature space
- visual words
- bag of visual words
- sparse representation
- random projections
- high dimensional
- representation scheme
- image features
- object recognition
- quadtree
- image retrieval
- sparse coding
- scene classification
- high dimensional data
- bag of words
- multiresolution
- feature extraction
- spatial information
- computer vision
- receptive fields
- image data
- bag of features
- data structure
- scene recognition
- image processing