Memory efficient error diffusion.
Ti-chiun ChangJan P. AllebachPublished in: Color Imaging: Processing, Hardcopy, and Applications (2003)
Keyphrases
- memory efficient
- error diffusion
- gray scale
- image quality
- quantization error
- inverse halftoning
- gray level
- human visual system
- frequency domain
- halftoning algorithm
- noise shaping
- external memory
- visual quality
- data hiding
- mid frequency
- halftone images
- color images
- color palette
- image coding
- direct binary search
- image processing