DocumentCode
977778
Title
Modified quantisation algorithm for dithering of colour images
Author
Akarun, L. ; Ozdemit, D. ; Yalcin, O.
Author_Institution
Dept. of Comput. Eng., Bogazici Univ., Istanbul, Turkey
Volume
32
Issue
13
fYear
1996
fDate
6/20/1996 12:00:00 AM
Firstpage
1185
Lastpage
1186
Abstract
Although colour quantisation and dithering operations are always performed sequentially, quantisers are designed independently from ditherers. This leads to suboptimal results. A new quantiser design is proposed that takes the subsequent dithering into account, and better image quality is obtained
Keywords
colour graphics; data compression; image coding; colour images; image dithering; image processing; image quality improvement; modified quantisation algorithm;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19960790
Filename
502992
Link To Document