DocumentCode
1000133
Title
Block adaptive prediction of colour television signals
Author
Gharavi, Hamid
Author_Institution
Loughborough University of Technology, Electronic & Electrical Engineering Department, Loughborough, UK
Volume
16
Issue
6
fYear
1980
Firstpage
226
Lastpage
227
Abstract
A single coefficient block-adaptive predictor is described for encoding of colour television signals. The optimum coefficients were obtained for each block of incoming samples according to the selection of sampling frequency. The results show a reduction in large prediction errors, compared with a nonadaptive predictor, and also improvements in signal/prediction-noise ratio.
Keywords
encoding; filtering and prediction theory; pulse-code modulation; video signals; DPCM; S/N ratio improvement; block adaptive prediction; colour television signals; encoding; optimum coefficients; predictive coding;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19800162
Filename
4249607
Link To Document