Error diffusion using 2x2 color correction and increment matching.
Zhigang FanShen-Ge WangPublished in: Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts (2000)
Keyphrases
- color correction
- error diffusion
- digital images
- gray scale
- color images
- image quality
- quantization error
- human visual system
- color quantization
- inverse halftoning
- underwater images
- matching algorithm
- skin color
- spectral analysis
- visual quality
- frequency domain
- gray level
- template matching
- edge information
- binary images
- quality evaluation
- reduction method
- visual information