DocumentCode
1363943
Title
Blockiness detection for MPEG2-coded video
Author
Tan, K.T. ; Ghanbari, Mohammed
Author_Institution
Dept. of Electron. Syst. Eng., Essex Univ., Colchester, UK
Volume
7
Issue
8
fYear
2000
Firstpage
213
Lastpage
215
Abstract
Using both the amplitude and phase information of the harmonics generated by block artefacts in MPEG2 coded video, it is possible to estimate the blockiness in MPEG2 coded video accurately without the reference signal, achieving correlation of 0.88.
Keywords
harmonic analysis; video coding; MPEG2-coded video; amplitude information; block artefacts; blockiness detection; correlation; harmonics; phase information; Amplitude estimation; Context modeling; Discrete cosine transforms; Distortion measurement; Feedback; Frequency domain analysis; Harmonic analysis; Harmonic distortion; Phase estimation; Signal generators;
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/97.855443
Filename
855443
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