Local Color Contrastive Descriptor for Image Classification.
Sheng GuoWeilin HuangYu QiaoPublished in: CoRR (2015)
Keyphrases
- image classification
- bag of features
- appearance descriptors
- feature extraction
- color images
- bag of words
- color descriptors
- color histogram
- image representation
- category recognition
- color information
- dominant color
- color space
- visual features
- image features
- action recognition
- visual words
- image retrieval
- discriminative power
- visual properties
- sift descriptors
- salient points
- sparse representation
- object recognition
- image descriptors
- multiscale
- spatial pyramid matching
- color correction
- human vision
- color distribution
- image database
- color features
- color constancy
- sparse coding
- keypoints