DocumentCode
961379
Title
Multichannel 2-D AR spectrum estimation
Author
Therrien, C.W. ; El-Shaer, H.T.
Author_Institution
Dept. of Electr. & Comput. Eng., US Naval Postgraduate Sch., Monterey, CA, USA
Volume
37
Issue
11
fYear
1989
fDate
11/1/1989 12:00:00 AM
Firstpage
1798
Lastpage
1800
Abstract
Spectral estimation for multiple 2-D signals by autoregressive modeling is discussed. The procedure computes the entire spectral matrix of autospectra and cross spectra for the set of 2-D signals. Specific differences between AR models for this problem and those for lower dimensional problems are discussed. Experimental results are presented
Keywords
parameter estimation; spectral analysis; autoregressive modeling; autospectra; cross spectra; multiple 2-D signals; spectral analysis; spectral matrix; spectrum estimation; Array signal processing; Covariance matrix; Equations; Image processing; Phase estimation; Predictive models; Random processes; Signal processing; Spectral analysis; White noise;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/29.46570
Filename
46570
Link To Document