Locality discriminative coding for image classification.
Xiaoshan YangTianzhu ZhangChangsheng XuPublished in: ICIMCS (2013)
Keyphrases
- image classification
- sparse codes
- feature extraction
- class specific
- spatial pyramid
- visual classification
- soft assignment
- bag of words
- visual dictionary
- codebook generation
- visual words
- discriminative power
- image features
- image representation
- visual features
- coding scheme
- classifier training
- sparse coding
- coding method
- scene classification
- discriminative features
- neural network
- locality preserving
- feature selection
- bag of features
- inter frame
- multi label
- bag of visual words
- visual recognition
- semi supervised