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Proceedings Paper

Fundamental properties of the selected joint transform correlators for practical application in automatic image recognition
Author(s): Kaimierz Fedak; Idzi Merta; Leszek R. Jaroszewicz
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Paper Abstract

The paper presents review of the selected joined transform correlators (JTC) used for automatic images recognition. Because they are used in non-contact optical measurement systems thus special numerical processing should be used for anlaysis of data collected by them. The neutral network approach, wide development in last decade for such system, seems to be small useful, mainly because it creates computing model. The image is parallel information and such method as the Fourier transform are more useful for its processing. From this reason the wavelet transform as generalization of the Fourier method has been chosen as optimal. On this base the JTC uses wavelet transforms (WT) for analysis because it is a powerful tool for wavelet filtration, image feature extraction and recognition of rationally distorted images. The laboratory system uses the joint wavelet transform correlator (JWTC) and its possibilities were presented on this paper as final result of review.

Paper Details

Date Published: 22 July 2004
PDF: 8 pages
Proc. SPIE 5484, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments II, (22 July 2004); doi: 10.1117/12.568883
Show Author Affiliations
Kaimierz Fedak, Military Univ. of Technology (Poland)
Idzi Merta, Military Univ. of Technology (Poland)
Leszek R. Jaroszewicz, Military Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 5484:
Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments II
Ryszard S. Romaniuk, Editor(s)

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