Title :
Two-dimensional Prony modeling and parameter estimation
Author :
Sacchini, Joseph J. ; Steedly, William M. ; Moses, Randolph L.
Author_Institution :
Dept. of Electr. & Comput. Eng., Air Force Inst. of Technol., Wright-Patterson AFB, OH, USA
fDate :
11/1/1993 12:00:00 AM
Abstract :
A new method for estimating the two-dimensional (2D) exponential modes and amplitude coefficients in a Prony model is presented. This method involves two parts, each utilizing a 1D singular value decomposition-based technique, and is capable of locating frequencies anywhere in the 2D frequency plane. Simulations are shown which demonstrate the performance of the algorithm
Keywords :
image processing; parameter estimation; poles and zeros; signal processing; 1D singular value decomposition-based technique; 2D frequency plane; amplitude coefficients; parameter estimation; performance; two-dimensional Prony modeling; two-dimensional exponential modes; Amplitude estimation; Frequency estimation; Geophysics; Medical simulation; Parameter estimation; Radar applications; Radar imaging; Signal processing algorithms; Sonar applications; Two dimensional displays;
Journal_Title :
Signal Processing, IEEE Transactions on
