Integrated feature selection and higher-order spatial feature extraction for object categorization.
David LiuGang HuaPaul A. ViolaTsuhan ChenPublished in: CVPR (2008)
Keyphrases
- object categorization
- feature selection
- feature extraction
- higher order
- object recognition
- object categories
- feature set
- visual words
- feature space
- image classification
- spatial information
- text classification
- face recognition
- text categorization
- pairwise
- image processing
- natural images
- multi class
- bag of features
- dimensionality reduction
- bag of words
- machine learning
- markov random field
- principal component analysis
- object detection
- support vector machine
- feature vectors
- maximum likelihood
- multi modal
- data sets
- texture analysis
- spatial relations
- support vector