Nonlinear image representation using divisive normalization.
Siwei LyuEero P. SimoncelliPublished in: CVPR (2008)
Keyphrases
- image representation
- image classification
- multiscale
- object recognition
- bag of words
- image features
- image content
- visual words
- image retrieval
- scene classification
- low level features
- quadtree
- feature space
- receptive fields
- sparse coding
- representation scheme
- visual content
- compressive sensing
- scene recognition
- feature representations
- sparse representation
- bag of visual words
- database
- linear quadtree
- multiresolution
- bag of features
- d objects
- data structure
- clustering algorithm
- image processing
- spatial pyramid
- computer vision