Nonlinear image representation for efficient perceptual coding.
Jesus MaloIrene EpifanioRafael Fonolla NavarroEero P. SimoncelliPublished in: IEEE Trans. Image Process. (2006)
Keyphrases
- image representation
- multiscale
- image classification
- image features
- quadtree
- bag of words
- object recognition
- scene classification
- representation scheme
- image content
- scene recognition
- low level
- visual words
- image retrieval
- bag of visual words
- sparse representation
- sparse coding
- receptive fields
- bag of features
- compressive sensing
- data structure
- feature representations
- computer vision
- feature space