DocumentCode
1552905
Title
Measuring blocking artefacts using harmonic analysis
Author
Tan, K.T. ; Ghanbari, Milad
Author_Institution
Dept. of Electron. Syst. Eng., Essex Univ., Colchester
Volume
35
Issue
16
fYear
1999
fDate
8/5/1999 12:00:00 AM
Firstpage
1322
Lastpage
1323
Abstract
A novel method for estimating blockiness in MPEG-coded pictures is introduced. By measuring the harmonics generated by blocking artefacts in the frequency domain, an accurate and offset-insensitive estimation of blockiness can be achieved
Keywords
data compression; frequency-domain analysis; harmonic analysis; video coding; MPEG coding; blockiness; blocking artefact; frequency domain; harmonic analysis; picture processing;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19990932
Filename
790026
Link To Document