Discriminative Spatial Codebook Generation for Image Classification.
Chunjie ZhangWei XiongJing LiuLiang FangWeigang ZhangQingming HuangPublished in: ICIG (2013)
Keyphrases
- codebook generation
- image classification
- spatial pyramid
- feature extraction
- sparse coding
- visual words
- vector quantization
- class specific
- visual features
- bag of visual words
- image representation
- image features
- bag of words
- spatial information
- discriminative power
- spatial data
- bag of features
- spatial relationships
- scene classification
- high dimensional
- image content
- feature vectors