Zero-Shot Image Classification via Coupled Discriminative Dictionary Learning.
Lehui LiuSongsong WuRunqing ChenMengquan ZhouPublished in: LSMS/ICSEE (2) (2017)
Keyphrases
- image classification
- sparse codes
- dictionary learning
- sparse coding
- class specific
- sparse representation
- object category recognition
- discriminative power
- discriminative dictionary
- feature extraction
- image representation
- bag of words
- visual recognition
- visual words
- image features
- classifier training
- visual categorization
- group sparsity
- learning algorithm
- bag of visual words
- image super resolution
- object categories
- data mining
- scene classification
- image patches
- signal processing
- nearest neighbor
- pairwise
- multiscale
- face recognition
- data sets