DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Yun-Gu | ko |
dc.contributor.author | Ra, Jong Beom | ko |
dc.date.accessioned | 2009-10-08T05:09:44Z | - |
dc.date.available | 2009-10-08T05:09:44Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2009-04 | - |
dc.identifier.citation | OPTICAL ENGINEERING, v.48 | - |
dc.identifier.issn | 0091-3286 | - |
dc.identifier.uri | http://hdl.handle.net/10203/11718 | - |
dc.description.abstract | A lenticular system provides optimal display quality when a homogeneous lenticular sheet is precisely aligned on LCD subpixels and when a viewer is located within a predetermined viewing zone. In practice, however, many lenticular systems suffer from image distortion due to misalignment or inhomogeneity of the lenticular sheet. To alleviate such distortion, we propose a new multiplexing algorithm. The proposed algorithm first obtains the geometric relationship between LCD subpixels and lenticules by using various pattern images. Then, it generates a mapping matrix between LCD subpixels and multiple-view images based on the obtained relationship. While the proposed scheme is quite simple, it effectively compensates any misalignment or inhomogeneity of the lenticular sheet, and it significantly improves 3-D image quality. In addition, by simply adjusting the mapping parameters, the algorithm can change the predetermined viewing zone to include a viewer's actual position. Experimental results demonstrate that the proposed compensation scheme successfully works in a real 3-D lenticular display system. (C) 2009 Society of Photo-Optical Instrumentation Engineers. [DOI: 10.1117/1.3116705] | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | SPIE-SOC PHOTOPTICAL INSTRUMENTATION ENGINEERS | - |
dc.subject | MULTISCOPIC 3-D DISPLAYS | - |
dc.subject | AUTOSTEREOSCOPIC DISPLAYS | - |
dc.subject | SYSTEM | - |
dc.title | New image multiplexing scheme for compensating lens mismatch and viewing zone shifts in three-dimensional lenticular displays | - |
dc.type | Article | - |
dc.identifier.wosid | 000265642200011 | - |
dc.identifier.scopusid | 2-s2.0-77956353493 | - |
dc.type.rims | ART | - |
dc.citation.volume | 48 | - |
dc.citation.publicationname | OPTICAL ENGINEERING | - |
dc.identifier.doi | 10.1117/1.3116705 | - |
dc.contributor.localauthor | Ra, Jong Beom | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | 3-D display | - |
dc.subject.keywordAuthor | multiview images | - |
dc.subject.keywordAuthor | lenticular system | - |
dc.subject.keywordAuthor | autostereoscopic display | - |
dc.subject.keywordAuthor | lenticular misalignment | - |
dc.subject.keywordAuthor | image distortion correction | - |
dc.subject.keywordPlus | MULTISCOPIC 3-D DISPLAYS | - |
dc.subject.keywordPlus | AUTOSTEREOSCOPIC DISPLAYS | - |
dc.subject.keywordPlus | SYSTEM | - |
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