Scalable Discriminant Feature Selection for Image Retrieval and Recognition.
Nuno VasconcelosManuela VasconcelosPublished in: CVPR (2) (2004)
Keyphrases
- feature selection
- image retrieval
- feature extraction
- feature space
- recognition rate
- recognition accuracy
- class separability
- discriminant analysis
- pattern recognition
- automatic recognition
- image matching
- text categorization
- discriminatory power
- feature selection algorithms
- text classification
- image database
- mutual information
- object recognition
- fisher discriminant
- linear discriminant
- action recognition
- relevance feedback
- visual recognition
- feature set
- multiscale
- recognition process
- multi class
- recognition algorithm
- text retrieval
- principal component analysis
- neural network
- image search
- character recognition
- image collections
- high dimensionality
- support vector
- visual features
- dimensionality reduction