Keyphrases
- retrieval method
- color invariant
- image retrieval
- content based image
- image data
- image features
- input image
- image content
- color information
- low level
- color histogram
- image regions
- multiscale
- discriminative power
- image database
- segmentation method
- feature points
- segmentation algorithm
- invariant features
- image segmentation
- visual words
- co occurrence