Nonlinear image representation with statistical independent features: efficient implementation and applications.
Roberto ValerioRafael Fonolla NavarroPublished in: Human Vision and Electronic Imaging (2003)
Keyphrases
- efficient implementation
- image representation
- feature representations
- image features
- feature space
- image classification
- multiscale
- visual words
- image content
- representation scheme
- object recognition
- bag of features
- pattern representation
- spatial pyramid
- bag of words
- low level
- quadtree
- image retrieval
- feature set
- low level features
- sparse coding
- cbir systems
- feature extraction
- sparse representation
- feature vectors
- receptive fields
- scene recognition
- principal component analysis
- co occurrence
- feature representation
- scene classification
- generative model
- active set