Two-Dimensional Textural Edge Detection Using Ω-Gaussian Filter

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dc.contributorVirginia Techen
dc.contributor.authorPark, Jinwooen
dc.contributor.authorPoon, Ting-Chungen
dc.contributor.authorIndebetouw, Guy J.en
dc.contributor.departmentElectrical and Computer Engineeringen
dc.contributor.departmentPhysicsen
dc.date.accessed2014-02-24en
dc.date.accessioned2014-04-04T15:12:29Zen
dc.date.available2014-04-04T15:12:29Zen
dc.date.issued1986-11-01en
dc.description.abstractA textural edge detection frequency domain filter is proposed to locate the boundary between two textural domains modulated by different spatial frequencies. This filter is derived from a zero-order prolate spheroidal function which can be approximated by a _-Gaussian shape. The extension to a 2-D rotational symmetric filter capable of locating textural edges independently of the relative orientation of the textural frequencies is demonstrated. Results show that the proposed filter is more effective at concentrating the output energy around the edge than the filter proposed by Shanmugan et al., which was derived with an additional constraint of evenness in the design of the filter function.en
dc.description.sponsorshipNational Science Foundation ESC 8400635, ECS 8116337en
dc.format.mimetypeapplication/pdfen
dc.identifier.citationJinwoo Park, Ting-Chung Poon, and Guy Indebetouw, "Two-dimensional textural edge detection using ω-Gaussian filter," Appl. Opt. 25, 2357-2364 (1986). doi: 10.1364/AO.25.002357en
dc.identifier.doihttps://doi.org/10.1364/AO.25.002357en
dc.identifier.issn0003-6935en
dc.identifier.urihttp://hdl.handle.net/10919/46972en
dc.identifier.urlhttp://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-25-14-2357en
dc.language.isoenen
dc.publisherOptical Society of Americaen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.titleTwo-Dimensional Textural Edge Detection Using Ω-Gaussian Filteren
dc.title.serialApplied Opticsen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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