Keyphrases
- visual features
- image classification
- image retrieval
- visual information
- image search
- low level features
- image annotation
- visual content
- visual appearance
- keywords
- low level
- semantic features
- semantic concepts
- key frames
- web images
- probabilistic latent semantic analysis
- visual patterns
- image collections
- visual properties
- machine learning
- information retrieval
- global features
- image representation
- textual features