Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/22274
Title: Blue noise digital color halftoning with multiscale error diffusion
Authors: Fung, YH
Chan, YH
Keywords: Blue noise.
Color
Color error diffusion
Halftoning
Multiscale error diffusion
Multiscale processing
Printing
Issue Date: 2014
Publisher: SPIE-International Society for Optical Engineering
Source: Journal of electronic imaging, 2014, v. 23, no. 6, 63013 How to cite?
Journal: Journal of electronic imaging 
Abstract: A recent trend in color halftoning is to explicitly control color overlapping, dot positioning, and dot coloring in different stages of the halftoning process. As feature-preserving multiscale error diffusion (FMED) shows its capability and flexibility in dot positioning in both binary and multilevel halftoning applications, it naturally becomes a potential candidate in the development of new color halftoning algorithms. This paper presents an FMED-based color halftoning algorithm developed based on the aforementioned strategy. In contrast to the algorithms that adopt the same strategy, the proposed algorithm has no bias for specific Neugebauer primaries in dot coloring and has no fixed scanning path to place dots in dot positioning. These features allow the algorithm to place dots of the correct colors on the right positions with less constraint. Hence, the algorithm is better able to preserve image features.
URI: http://hdl.handle.net/10397/22274
ISSN: 1017-9909
EISSN: 1560-229X
DOI: 10.1117/1.JEI.23.6.063013
Appears in Collections:Journal/Magazine Article

Access
View full-text via PolyU eLinks SFX Query
Show full item record

SCOPUSTM   
Citations

2
Last Week
0
Last month
0
Citations as of Oct 12, 2017

WEB OF SCIENCETM
Citations

2
Last Week
0
Last month
0
Citations as of Oct 18, 2017

Page view(s)

46
Last Week
1
Last month
Checked on Oct 16, 2017

Google ScholarTM

Check

Altmetric



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.