DocumentCode
1460182
Title
Estimating two-dimensional frequencies by a cumulant-based FBLP method
Author
Ibrahim, Hosny M. ; Gharieb, Reda R.
Author_Institution
Dept. of Electr. Eng., Assiut Univ., Egypt
Volume
47
Issue
1
fYear
1999
fDate
1/1/1999 12:00:00 AM
Firstpage
262
Lastpage
266
Abstract
This correspondence presents a higher order statistics (HOS) based modified version of the two-dimensional forward-backward linear prediction (2-D FBLP) method. The modified method is suitable for estimating 2-D frequencies of a 2-D data set observed in white or colored Gaussian noise (W/CGN) of unknown covariance. Simulation results are provided to verify the effectiveness of the proposed method
Keywords
Gaussian noise; frequency estimation; higher order statistics; multidimensional signal processing; prediction theory; spectral analysis; white noise; 2D FBLP; HOS; colored Gaussian noise; cumulants; higher order statistics; simulation results; two-dimensional forward-backward linear prediction; two-dimensional frequency estimation; unknown covariance; white noise; Demodulation; Frequency estimation; Image processing; Multidimensional signal processing; Signal analysis; Signal processing; Signal processing algorithms; Speech analysis; Tellurium; Two dimensional displays;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.738268
Filename
738268
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