Keyphrases
- cross modal
- image data
- image retrieval
- image matching
- image features
- visual similarity
- image classification
- image representation
- multi modal
- image content
- image regions
- test images
- web images
- visual data
- information retrieval
- keypoints
- multiscale
- spatial information
- image set
- semantic information
- visual features
- image collections
- visual content
- semantic content
- low level
- perceptual information