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dc.contributor.authorOu-Yang, Mangen_US
dc.contributor.authorChen, Yu-Taen_US
dc.contributor.authorSun, Ching-Cherngen_US
dc.contributor.authorYang, Tsung-Hsunen_US
dc.date.accessioned2014-12-16T06:15:46Z-
dc.date.available2014-12-16T06:15:46Z-
dc.date.issued2009-08-27en_US
dc.identifier.govdocG03H001/26zh_TW
dc.identifier.urihttp://hdl.handle.net/11536/105495-
dc.description.abstractA gray code encoding and decoding method applied to holographic storage devices is proposed. The encoding method uses gray levels of a 2D detector to encode a certain amount of original bits of the original data, and then sends them to a spatial light modulator (SLM) for encryption. The decoding method corrects the received gray levels to the original gray levels, and then compares the maximum gray level with the original gray levels to decode the original gray level into binary data. The proposed encoding and decoding method can better make use of storage locations of the 2D detector and get a code rate close to 1.zh_TW
dc.language.isozh_TWen_US
dc.titleGray code encoding and decoding method applied to holographic storage deviceszh_TW
dc.typePatentsen_US
dc.citation.patentcountryUSAzh_TW
dc.citation.patentnumber20090214126zh_TW
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