Keyphrases
- retrieval method
- image retrieval
- content based image
- color histogram
- similarity matching
- image content
- image matching
- feature descriptors
- object retrieval
- image data
- image features
- image collections
- image classification
- visual features
- spatial information
- multiscale
- keypoints
- image segmentation
- visual content
- satellite cloud
- image search
- similarity measurement
- image representation
- image database
- input image
- relevance feedback
- speeded up robust features
- retrieval accuracy
- retrieval scheme
- low level
- object recognition
- interest point detectors
- visual information
- integral image
- scale invariant feature transform
- image descriptors
- image annotation
- mean shift
- feature space
- similarity measure