Discriminative codeword selection for image representation.
Lijun ZhangChun ChenJiajun BuZhengguang ChenShulong TanXiaofei HePublished in: ACM Multimedia (2010)
Keyphrases
- image representation
- multiscale
- spatial pyramid
- image classification
- bag of words
- object recognition
- image retrieval
- quadtree
- image content
- visual words
- image features
- representation scheme
- low level features
- discriminative power
- bag of visual words
- feature representations
- feature space
- receptive fields
- bag of features
- visual content
- discriminative features
- scene classification
- scene recognition
- feature selection
- pattern representation
- vector quantization
- visual features
- unsupervised learning
- semi supervised
- multiresolution
- data structure
- feature extraction