Keyphrases
- visually pleasing
- image data
- color correction
- color images
- photographic images
- ccd camera
- image features
- image database
- color quantization
- image regions
- three dimensional
- image pixels
- color features
- input image
- texture information
- complex background
- pixel values
- color information
- image retrieval
- segmentation algorithm
- image collections
- image matching
- object recognition
- image classification
- lighting conditions
- outdoor scenes
- edge detection
- digital imaging
- image indexing
- image analysis
- visual appearance
- multispectral images
- color artifacts
- illumination conditions
- test images
- face recognition
- gray level images
- video sequences
- color palette
- white light
- gray value
- pixel intensities
- gray scale images
- color histogram
- image processing
- image set