Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/43713
DC FieldValueLanguage
dc.contributor.authorChang, C.C.en_US
dc.contributor.author詹永寬zh_TW
dc.contributor.authorPai, P.Y.en_US
dc.contributor.authorYeh, C.M.en_US
dc.contributor.authorChan, Y.K.en_US
dc.date2010zh_TW
dc.date.accessioned2014-06-06T08:11:24Z-
dc.date.available2014-06-06T08:11:24Z-
dc.identifier.issn0020-0255zh_TW
dc.identifier.urihttp://hdl.handle.net/11455/43713-
dc.description.abstractTo provide both a high payload capacity and a good stego-image quality, a high payload frequency-based reversible image hiding (HPFRIH) method was presented in this paper. These performances can be achieved by transforming a cover image from the spatial domain into the frequency domain through Haar digital wavelet transform (HDWT) method followed by an adaptive arithmetic coding method to encode the HDWT coefficients in a high-frequency band. The HPFRIH method was used to conceal both the compressed data and the secret data in the high-frequency band. This simple method can completely reconstruct the cover image only from the stego-image. Moreover, experimental results showed that the HPFRIH method offers both impressive hiding capacity and satisfied stego-image quality. (C) 2010 Elsevier Inc. All rights reserved.en_US
dc.language.isoen_USzh_TW
dc.relationInformation Sciencesen_US
dc.relation.ispartofseriesInformation Sciences, Volume 180, Issue 11, Page(s) 2286-2298.en_US
dc.relation.urihttp://dx.doi.org/10.1016/j.ins.2010.01.034en_US
dc.subjectDiscrete wavelet transformen_US
dc.subjectCompression technologyen_US
dc.subjectReversible imageen_US
dc.subjecthidingen_US
dc.subjectdifference expansionen_US
dc.subjectembedding techniquesen_US
dc.subjectcompressed imagesen_US
dc.subjecttransformen_US
dc.subjectcapacityen_US
dc.titleA high payload frequency-based reversible image hiding methoden_US
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1016/j.ins.2010.01.034zh_TW
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