Keyphrases
- color images
- color information
- natural color images
- gray images
- gray scale images
- color space
- gray scale
- image indexing and retrieval
- color features
- color image segmentation
- color correction
- color segmentation
- image regions
- error diffusion
- genetic algorithm
- human vision
- image indexing
- gradient information
- natural images
- multiple cues
- moving objects