Simultaneous image classification and annotation.
Chong WangDavid M. BleiLi Fei-FeiPublished in: CVPR (2009)
Keyphrases
- image classification
- group sparse coding
- image annotation
- multi label
- classifier training
- image features
- feature extraction
- sparse coding
- semantic annotation
- visual features
- bag of words
- image representation
- automatic image annotation
- metadata
- image retrieval
- active learning
- automatic annotation
- visual words
- class specific
- semantic indexing
- annotated corpus
- computer vision
- semi automatic
- sparse representation
- co occurrence
- object categories
- video annotation
- object recognition
- simultaneous optimization
- inter annotator agreement
- information systems