Keyphrases
- color correction
- image regions
- image classification
- image features
- three dimensional
- input image
- edge detection
- test images
- image data
- color images
- image database
- color channels
- digital imaging
- object recognition
- pixel values
- image pixels
- image retrieval
- color features
- photographic images
- image collections
- color information
- gray scale images
- gray value
- multispectral images
- color quantization
- visually pleasing
- images of natural scenes
- image analysis
- hsv color space
- ccd camera
- color artifacts
- image indexing
- color histogram
- visual appearance
- spatial information
- color space
- digital images
- image registration
- foreground and background
- outdoor scenes
- color components
- complex background
- image processing
- color texture
- image set
- image content
- color palette
- white light