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| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.contributor.author | Rodríguez Díaz, Benigno | es |
| dc.contributor.author | Dubra, A | es |
| dc.contributor.author | Martínez, Carlos | es |
| dc.contributor.author | Escuder, Gonzalo | es |
| dc.contributor.author | Ferrari, José A | es |
| dc.date.accessioned | 2019-05-29T15:28:09Z | - |
| dc.date.available | 2019-05-29T15:28:09Z | - |
| dc.date.issued | 1998 | es |
| dc.date.submitted | 20190528 | es |
| dc.identifier.citation | Rodríguez Díaz, Benigno, Dubra, A., Martínez, Carlos, Escuder, Gonzalo, Ferrari, José A. Nonlinear joint transform correlator using one-dimensional Fourier transformation [en línea] Optical Engineering, 1998, v. 37, no. 10 | es |
| dc.identifier.uri | https://hdl.handle.net/20.500.12008/20761 | - |
| dc.description.abstract | We present a new method for processing the data in a nonlinear joint transform correlator (NJTC). The output of the NJTC is obtained after two steps. The first step consists of the acquisition of the joint power spectrum (JPS) of the images to be correlated. The JPS is in principle a bidimensional image. The second step is the calculation of the cross-correlation function. To do this, the JPS image is compressed to one dimension and a 1-D Fourier transform is performed. This significantly reduces the number of operations required to evaluate the cross-correlation. To improve the cross-correlation sensitivity, a degree of nonlinearity is introduced using an illumination level above the saturation threshold of the camera used to acquire the JPS. | es |
| dc.language | en | es |
| dc.publisher | SPIE | es |
| dc.relation.ispartof | Optical Engineering, 1998, v. 37, no. 10 | es |
| dc.rights | Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad De La República. (Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014) | es |
| dc.subject.other | TELECOMUNICACIONES | es |
| dc.title | Nonlinear joint transform correlator using one-dimensional Fourier transformation | es |
| dc.type | Artículo | es |
| Aparece en las colecciones: | Publicaciones académicas y científicas - Instituto de Ingeniería Eléctrica | |
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