Two-dimensional complex Fourier-transform via the radon-transform

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dc.contributor.author Easton, Roger en_US
dc.contributor.author Ticknor, Anthony en_US
dc.contributor.author Barrett, Harrison en_US
dc.date.accessioned 2006-12-18T17:39:07Z en_US
dc.date.available 2006-12-18T17:39:07Z en_US
dc.date.issued 1985-11 en_US
dc.identifier.citation Applied Optics 24N22 (1985) 3817-3824 en_US
dc.identifier.issn 0003-6935 en_US
dc.identifier.uri http://hdl.handle.net/1850/3111 en_US
dc.description.abstract A hybrid system has been constructed to perform the complex Fourier transform of real two-dimensional data. The system is based on the Radon transform; i.e., operations are performed on one-dimensional projections of the data. The projections are derived optically from transmissive or reflective objects, and the complex Fourier transform is performed with SAW filters via the chirp transform algorithm. The real and imaginary parts of the two-dimensional transform are produced in two bipolar output channels. en_US
dc.format.extent 69352 bytes en_US
dc.format.mimetype application/pdf en_US
dc.language.iso en_US en_US
dc.publisher Optical Society of America en_US
dc.relation.ispartofseries vol. 24 en_US
dc.relation.ispartofseries no. 22 en_US
dc.subject Chirp signals en_US
dc.subject Electromagnetic wave filters en_US
dc.subject Fourier transformation en_US
dc.subject Optical data processing en_US
dc.subject Signal processing en_US
dc.subject Surface acoustic wave devices en_US
dc.subject Transformations (Mathematics) en_US
dc.title Two-dimensional complex Fourier-transform via the radon-transform en_US
dc.type Article en_US
dc.identifier.url http://dx.doi.org/10.1364/AO.24.003817

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