DocumentCode
1467365
Title
Reduction of ringing noise in transform image coding using simple adaptive filter
Author
Kaup, Andre
Author_Institution
Siemens AG, Munich
Volume
34
Issue
22
fYear
1998
fDate
10/29/1998 12:00:00 AM
Firstpage
2110
Lastpage
2112
Abstract
A numerically simple filter for reducing ringing noise in transform coded images is proposed. The filter adapts to the local image characteristics and has been specifically designed to amend the current deblocking filter in H.263. It is shown that by adding the proposed filter both subjective and objective image quality improve
Keywords
adaptive filters; block codes; telecommunication standards; transform coding; video coding; adaptive filter; current deblocking filter; local image characteristics; objective image quality; ringing noise; subjective image quality; transform image coding;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19981519
Filename
741315
Link To Document