DocumentCode :
3515264
Title :
Properties of combined blue noise patterns
Author :
Wang, Muge ; Parker, Kevin J.
Author_Institution :
Dept. of Electr. & Comput. Eng., Rochester Univ., NY, USA
Volume :
4
fYear :
1999
fDate :
1999
Firstpage :
328
Abstract :
With blue noise halftoning of color images, the issues of Moire patterns in conventional ordered dither techniques are replaced by the concerns of blue noise quality of overlaid blue noise patterns. We need to produce a high quality halftone image for many combinations of color planes, as well as for any single color plane. In this paper, we studied the properties and power spectrum characteristics of combined blue noise patterns. An approach is proposed which is based on digital filter techniques and can be used to generate a set of jointly-blue noise masks. The masks are individually blue noise and also produce blue noise patterns when the individual patterns are combined in the usual sense of color overlay
Keywords :
digital filters; image processing; printing; printing industry; Moire patterns; blue noise patterns; color images; color overlay; combined blue noise patterns; digital filter techniques; high quality halftone image; jointly-blue noise masks; ordered dither techniques; Colored noise; Digital filters; Digital printing; Frequency; Image color analysis; Interference; Low-frequency noise; Noise level; Pattern analysis; White noise;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image Processing, 1999. ICIP 99. Proceedings. 1999 International Conference on
Conference_Location :
Kobe
Print_ISBN :
0-7803-5467-2
Type :
conf
DOI :
10.1109/ICIP.1999.819606
Filename :
819606
Link To Document :
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