DocumentCode :
2703098
Title :
Estimation of distortion parameters using wavelet-based joint transform correlator
Author :
Rahman, Fahmida ; Ahmed, Farid ; Karim, M.A.
Author_Institution :
Dept. of Electr. & Comput. Eng., Western Michigan Univ., Kalamazoo, MI, USA
Volume :
2
fYear :
1996
fDate :
20-23 May 1996
Firstpage :
863
Abstract :
Estimation of the distortion parameters in pattern recognition applications is addressed. This paper reports a new technique for the estimation of distortion parameters using correlation techniques with a synthetic joint Fourier transform (JFT) correlator set-up. In particular, the degree of rotational distortion is studied with the synthesis of a composite estimation feature from a set of distorted targets. Simulation results are presented to show better estimation performance
Keywords :
digital simulation; image recognition; military computing; parameter estimation; simulation; wavelet transforms; battlefield; composite estimation; correlation techniques; distorted targets; distortion parameters; estimation; estimation performance; pattern recognition applications; rotational distortion; simulation; synthetic joint Fourier transform; tank target; wavelet-based joint transform correlator; Correlators; Fourier transforms; Geometrical optics; Layout; Optical distortion; Optical filters; Optical noise; Parameter estimation; Particle beam optics; Wavelet transforms;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Aerospace and Electronics Conference, 1996. NAECON 1996., Proceedings of the IEEE 1996 National
Conference_Location :
Dayton, OH
ISSN :
0547-3578
Print_ISBN :
0-7803-3306-3
Type :
conf
DOI :
10.1109/NAECON.1996.517753
Filename :
517753
Link To Document :
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