dc.contributor.author | Dianat, Sohail | en_US |
dc.contributor.author | Raghuveer, M.R. | en_US |
dc.date.accessioned | 2006-12-18T17:31:48Z | en_US |
dc.date.available | 2006-12-18T17:31:48Z | en_US |
dc.date.issued | 1990-05 | en_US |
dc.identifier.citation | Optical Engineering 29N5 (1990) 504-512 | en_US |
dc.identifier.issn | 0091-3286 | en_US |
dc.identifier.uri | http://hdl.handle.net/1850/3094 | en_US |
dc.description | RIT community members may access full-text via RIT Libraries licensed databases: http://library.rit.edu/databases/ | |
dc.description.abstract | Techniques are developed for signal reconstruction from samples of the bispectrum of a 1-D or 2-D signal. The phase and magnitude
of the Fourier transform of a signal as well as those of the bispectrum are expanded into a series using a set of appropriate basis functions. Reconstruction is achieved by equating coefficients of like terms of these two expansions. The algorithms derive their speed by using a restricted portion of the bispectrum space and by being based on the use of the fast Fourier transform. In addition to detailed theoretical derivations, results of computer
simulation are provided. | en_US |
dc.description.sponsorship | This material is based upon work supported by the National Science Foundation under grant MIP-8909701. | en_US |
dc.format.extent | 455611 bytes | en_US |
dc.format.mimetype | application/pdf | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | International Society for Optical Engineering (SPIE) | en_US |
dc.relation.ispartofseries | vol. 29 | en_US |
dc.relation.ispartofseries | no. 5 | en_US |
dc.subject | Bispectrum | en_US |
dc.subject | Image reconstruction | en_US |
dc.subject | Magnitude reconstruction | en_US |
dc.subject | Phase reconstruction | en_US |
dc.subject | Signal reconstruction | en_US |
dc.title | Fast algorithms for phase and magnitude reconstruction from bispectra | en_US |
dc.type | Article | en_US |
dc.identifier.url | http://dx.doi.org/10.1117/12.55619 | |