Class-driven concept factorization for image representation.
Huirong LiJiang-She ZhangJunmin LiuPublished in: Neurocomputing (2016)
Keyphrases
- image representation
- multiscale
- image classification
- object recognition
- bag of words
- image content
- visual words
- image features
- image retrieval
- quadtree
- sparse coding
- feature space
- low level features
- sparse representation
- receptive fields
- feature representations
- representation scheme
- scene classification
- scene recognition
- linear quadtree
- pattern representation
- region segmentation
- visual content
- bag of visual words
- compressive sensing
- contourlet transform
- spatial pyramid
- data structure