Circular trace transform and its PCA-based fusion features for image representation.
Yuling WangMing LiGuoyun ZhongJunhua LiYuming LuPublished in: IET Image Process. (2018)
Keyphrases
- image representation
- image features
- feature representations
- feature space
- image classification
- multiscale
- object recognition
- image retrieval
- representation scheme
- bag of features
- visual words
- pattern representation
- receptive fields
- bag of words
- image content
- data fusion
- feature extraction
- spatial pyramid
- scene recognition
- cbir systems
- quadtree
- multiple features
- sparse representation
- low level
- scene classification
- low level features
- spatial layout
- feature vectors
- computer vision
- scene categorization
- sparse coding
- spatial pyramid matching
- spatial information