Semi-vector error diffusion for color images.
Zhigang FanSteven J. HarringtonPublished in: Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts (1999)
Keyphrases
- error diffusion
- gray scale
- color images
- inverse halftoning
- gray scale images
- quantization error
- binary images
- grayscale images
- color information
- image quality
- color space
- noise shaping
- gray level
- halftone images
- halftoning algorithm
- error diffusion halftoning
- frequency domain
- human visual system
- feature vectors
- mid frequency
- image processing
- low level
- direct binary search
- gray images
- color palette