DocumentCode
699587
Title
Two-dimensional autoregressive modelling using joint second and third order statistics and a weighting scheme
Author
Lee, Sarah ; Stathaki, Tania
Author_Institution
Dept. of Electr. & Electron. Eng., Imperial Coll. London, London, UK
fYear
2004
fDate
6-10 Sept. 2004
Firstpage
2111
Lastpage
2114
Abstract
The two-dimensional autoregressive modelling problem is attempted using a combination of the Yule-Walker system of equations and the Yule-Walker system of equations in the third-order statistical domain. A novel weighting scheme that relates the contribution of the two systems is proposed and some simulations results are provided to verify the improved estimations.
Keywords
autoregressive processes; image texture; statistical analysis; Yule-Walker system; second order statistics; third order statistics; third-order statistical domain; two-dimensional autoregressive modelling; weighting scheme; Abstracts; IP networks; Mathematical model;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference, 2004 12th European
Conference_Location
Vienna
Print_ISBN
978-320-0001-65-7
Type
conf
Filename
7080117
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