Exploiting the entire feature space with sparsity for automatic image annotation.
Zhigang MaYi YangFeiping NieJasper R. R. UijlingsNicu SebePublished in: ACM Multimedia (2011)
Keyphrases
- automatic image annotation
- feature space
- high dimensional
- image annotation
- image content
- image retrieval
- image representation
- feature vectors
- auto annotation
- multi modal
- feature selection
- dimensionality reduction
- training set
- multi label classification
- semantic concepts
- image database
- support vector machine
- multi label
- image data
- support vector
- training samples
- classification accuracy
- visual words
- low level features
- similarity measure
- image features
- visual content
- hyperplane
- data points
- principal component analysis