Keyphrases
- image pixels
- image retrieval
- pixel values
- image content
- similarity measure
- input image
- color correction
- image data
- image regions
- single image
- color distribution
- gray level images
- color components
- color channels
- image analysis
- target images
- high quality
- images of natural scenes
- multiscale
- image features
- image quality assessment
- image collections
- color images
- pixel intensities
- color information
- image segmentation
- spatial color
- image representation
- visual effects
- digital imaging
- ccd camera
- visual appearance
- color bands
- outdoor scenes
- gray scale images
- quality measures
- color model
- feature points
- color space
- spatial information
- spatial coordinates
- lighting conditions
- neighboring pixels
- digital images
- color features
- low level
- segmentation method
- image database
- color transfer
- distance measure
- image classification
- road signs
- color texture
- gradient information
- homogeneous regions
- quality assessment
- foreground and background