Statistically and perceptually motivated nonlinear image representation.
Siwei LyuEero P. SimoncelliPublished in: Human Vision and Electronic Imaging (2007)
Keyphrases
- image representation
- multiscale
- image classification
- object recognition
- bag of words
- image content
- image features
- quadtree
- feature space
- image retrieval
- scene recognition
- bag of visual words
- visual words
- sparse coding
- low level features
- receptive fields
- feature representations
- representation scheme
- machine learning
- compressive sensing
- spatial pyramid
- pattern representation
- linear quadtree
- scene classification
- bag of features
- higher level
- natural images
- feature selection