Input-level-dependent approach to color error diffusion.
Vishal MongaNiranjan Damera-VenkataBrian L. EvansPublished in: Color Imaging: Processing, Hardcopy, and Applications (2004)
Keyphrases
- error diffusion
- gray scale
- image quality
- quantization error
- gray level
- inverse halftoning
- human visual system
- color reproduction
- display devices
- halftoning algorithm
- noise shaping
- frequency domain
- color palette
- lookup table
- color images
- halftone images
- direct binary search
- data hiding
- computer vision
- color information
- multiresolution