Low-bit-rate computer-generated color Fresnel holography with compression ratio of over 1600 times using vector quantization Invited

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dc.contributorVirginia Techen
dc.contributor.authorTsang, Peteren
dc.contributor.authorCheung, K. W. K.en
dc.contributor.authorPoon, Ting-Chungen
dc.contributor.departmentElectrical and Computer Engineeringen
dc.date.accessed2014-02-06en
dc.date.accessioned2014-03-14T15:08:12Zen
dc.date.available2014-03-14T15:08:12Zen
dc.date.issued2011-12-01en
dc.description.abstractWe propose a method for compressing a digital color Fresnel hologram based on vector quantization (VQ). The complex color hologram is first separated into three complex holograms, each representing one of the primary colors. Subsequently, each hologram is converted into what we call a real Fresnel hologram and compressed with VQ based on a universal codebook. Experimental evaluation reveals that our scheme is capable of attaining a compression ratio of over 1600 times and still preserving acceptable visual quality on the reconstructed images. Moreover, the decoding process is free from computation and highly resistant to noise contamination on the compressed data. (C) 2011 Optical Society of Americaen
dc.description.sponsorshipChinese Academy of Sciences (CAS) 2010T2G17en
dc.format.mimetypeapplication/pdfen
dc.identifier.citationPeter Tsang, Kayton W. K. Cheung, and Ting-Chung Poon, "Low-bit-rate computer-generated color Fresnel holography with compression ratio of over 1600 times using vector quantization [Invited]," Appl. Opt. 50, H42-H49 (2011); doi: 10.1364/AO.50.000H42en
dc.identifier.doihttps://doi.org/10.1364/AO.50.000H42en
dc.identifier.issn1559-128Xen
dc.identifier.urihttp://hdl.handle.net/10919/25910en
dc.identifier.urlhttp://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-50-34-H42en
dc.language.isoenen
dc.publisherOptical Society of Americaen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectDigital hologramsen
dc.subject3-dimensional objectsen
dc.titleLow-bit-rate computer-generated color Fresnel holography with compression ratio of over 1600 times using vector quantization Inviteden
dc.title.serialApplied Opticsen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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