DocumentCode
984245
Title
An estimation algorithm for 2-D polynomial phase signals
Author
Friedlander, Benjamin ; Francos, Joseph M.
Author_Institution
Dept. of Electr. & Comput. Eng., California Univ., Davis, CA, USA
Volume
5
Issue
6
fYear
1996
fDate
6/1/1996 12:00:00 AM
Firstpage
1084
Lastpage
1087
Abstract
We consider nonhomogeneous 2-D signals that can be represented by a constant modulus polynomial-phase model. A novel 2-D phase differencing operator is introduced and used to develop a computationally efficient estimation algorithm for the parameters of this model. The operation of the algorithm is illustrated using an example
Keywords
computational complexity; mathematical operators; phase estimation; polynomials; signal representation; transforms; 2D phase differencing operator; 2D polynomial phase signals; computationally efficient estimation algorithm; constant modulus polynomial-phase model; estimation algorithm; nonhomogeneous 2D signals; parameter estimation; Cameras; Frequency estimation; Image analysis; Image edge detection; Image processing; Parametric statistics; Phase estimation; Polynomials; Signal processing; Signal processing algorithms;
fLanguage
English
Journal_Title
Image Processing, IEEE Transactions on
Publisher
ieee
ISSN
1057-7149
Type
jour
DOI
10.1109/83.503925
Filename
503925
Link To Document