DocumentCode
978269
Title
Graphic image coding based on a pattern-dependent runlength model
Author
Shim, Y.S. ; Kim, J.K.
Author_Institution
Korea Advanced Institute of Science & Technology, Department of Electrical Engineering, Seoul, Korea
Volume
18
Issue
11
fYear
1982
Firstpage
476
Lastpage
477
Abstract
A new graphic image coding based on a pattern-dependent runlength model is investigated. The binary image is considered as a concatenation of alternating white and black runs the probability of occurrence of which is dependent on the pattern of neighbouring runs. Based on this model, an optimum coding strategy is obtained for the case of simplified composite states. Simulation results show its better performance over conventional schemes.
Keywords
encoding; picture processing; binary image; graphic image coding; pattern-dependent runlength model; simplified composite states;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19820324
Filename
4246459
Link To Document