On the Efficiency of Luminance-Based Palette Reordering of Color-Quantized Images.
Armando J. PinhoAntónio J. R. NevesPublished in: IbPRIA (2003)
Keyphrases
- color palette
- color images
- image composition
- color channels
- color components
- color space
- image data
- color quantization
- color correction
- color image enhancement
- visually pleasing
- text graphics
- color information
- image database
- error diffusion
- image regions
- human eyes
- image classification
- input image
- image analysis
- image retrieval
- rgb color space
- texture information
- ccd camera
- image features
- gray scale
- color histogram
- spatial frequency
- color features
- color texture
- contrast enhancement
- image pixels
- gamma correction
- test images
- image contrast
- grayscale images
- digital imaging
- lighting conditions
- image generation
- color perception
- image segmentation
- image quality