Image-forming systems: Matrix formulation of the optical invariant via Fourier optics
In this paper we consider Fourier optics and from it we obtain the expression for the optical invariant valid for any image-forming system. The invariant that we derive is applicable to systems which are or are not centred or symmetrical and therefore it is written in a matrix form. When the paraxia...
Autores principales: | , |
---|---|
Publicado: |
1996
|
Materias: | |
Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09500340_v43_n12_p2533_Simon http://hdl.handle.net/20.500.12110/paper_09500340_v43_n12_p2533_Simon |
Aporte de: |
id |
paper:paper_09500340_v43_n12_p2533_Simon |
---|---|
record_format |
dspace |
spelling |
paper:paper_09500340_v43_n12_p2533_Simon2023-06-08T15:54:14Z Image-forming systems: Matrix formulation of the optical invariant via Fourier optics Simon, Juan Miguel Comastri, Silvia Ana Elba Image processing Mathematical models Matrix algebra Lagrange-Helmholtz invariant Optical invariant Fourier optics In this paper we consider Fourier optics and from it we obtain the expression for the optical invariant valid for any image-forming system. The invariant that we derive is applicable to systems which are or are not centred or symmetrical and therefore it is written in a matrix form. When the paraxial approximation holds, the optical invariant reduces to the classical Lagrange–Helmholtz invariant. © 1996 Taylor & Francis Group, LLC. Fil:Simon, J.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Comastri, S.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 1996 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09500340_v43_n12_p2533_Simon http://hdl.handle.net/20.500.12110/paper_09500340_v43_n12_p2533_Simon |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Image processing Mathematical models Matrix algebra Lagrange-Helmholtz invariant Optical invariant Fourier optics |
spellingShingle |
Image processing Mathematical models Matrix algebra Lagrange-Helmholtz invariant Optical invariant Fourier optics Simon, Juan Miguel Comastri, Silvia Ana Elba Image-forming systems: Matrix formulation of the optical invariant via Fourier optics |
topic_facet |
Image processing Mathematical models Matrix algebra Lagrange-Helmholtz invariant Optical invariant Fourier optics |
description |
In this paper we consider Fourier optics and from it we obtain the expression for the optical invariant valid for any image-forming system. The invariant that we derive is applicable to systems which are or are not centred or symmetrical and therefore it is written in a matrix form. When the paraxial approximation holds, the optical invariant reduces to the classical Lagrange–Helmholtz invariant. © 1996 Taylor & Francis Group, LLC. |
author |
Simon, Juan Miguel Comastri, Silvia Ana Elba |
author_facet |
Simon, Juan Miguel Comastri, Silvia Ana Elba |
author_sort |
Simon, Juan Miguel |
title |
Image-forming systems: Matrix formulation of the optical invariant via Fourier optics |
title_short |
Image-forming systems: Matrix formulation of the optical invariant via Fourier optics |
title_full |
Image-forming systems: Matrix formulation of the optical invariant via Fourier optics |
title_fullStr |
Image-forming systems: Matrix formulation of the optical invariant via Fourier optics |
title_full_unstemmed |
Image-forming systems: Matrix formulation of the optical invariant via Fourier optics |
title_sort |
image-forming systems: matrix formulation of the optical invariant via fourier optics |
publishDate |
1996 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09500340_v43_n12_p2533_Simon http://hdl.handle.net/20.500.12110/paper_09500340_v43_n12_p2533_Simon |
work_keys_str_mv |
AT simonjuanmiguel imageformingsystemsmatrixformulationoftheopticalinvariantviafourieroptics AT comastrisilviaanaelba imageformingsystemsmatrixformulationoftheopticalinvariantviafourieroptics |
_version_ |
1768542371803299840 |