Fast multilevel vector error diffusion based on adaptive primary color selection.
Tae-Yong ParkYang-Ho ChoMyong-Young LeeYeong-Ho HaPublished in: Color Imaging: Processing, Hardcopy, and Applications (2004)
Keyphrases
- error diffusion
- gray scale
- image quality
- quantization error
- gray level
- human visual system
- inverse halftoning
- color reproduction
- halftoning algorithm
- halftone images
- least mean square
- color palette
- lookup table
- display devices
- noise shaping
- direct binary search
- frequency domain
- error diffusion halftoning
- gray scale images
- color images
- mid frequency
- color information
- image coding
- binary images
- high quality
- computer vision