Watermarking of H.264 Coded Video Based on the Shifted-Histogram Technique

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dc.citation.epage115
dc.citation.issue2
dc.citation.spage109
dc.citation.volume1
dc.contributor.authorBouchama, Samira
dc.contributor.authorHamami, Latifa
dc.contributor.authorQadri, Muhammad Tahir
dc.contributor.authorGhanbari, Mohammed
dc.date.accessioned2013-04-16T13:06:21Z
dc.date.available2013-04-16T13:06:21Z
dc.date.issued2010-12
dc.description.abstractReversible video watermarking through shifted histogram of the quantized coefficients of the H.264/AVC coded video is introduced. In CIF sequences, the embedded data of a capacity of more than 2500 bits in I frame is possible and can exceed 7000 bits if we also exploit about 10 P frames in the GOP for the embedding. While the degradation introduced by the watermarked can achieve around 13 dB, the subjective impacts are almost negligible. This data hiding is reversible and it increases the encoded bits by less than 1 % and less than the embedding capacity offering the opportunity to carry information at a lower bitrate rather than a second channel.fr_FR
dc.identifier.issn2045-5364
dc.identifier.urihttp://dl.cerist.dz/handle/CERIST/95
dc.relation.ispartofInternational Journal of Latest Trends in Computing (IJLTC)
dc.relation.ispartofseriesInternational Journal of Latest Trends in Computing (IJLTC);1(2)
dc.relation.pages109-115fr_FR
dc.structureWeb Sémantique et Langue Arabefr_FR
dc.subjectH264/AVC standardfr_FR
dc.subjectshifted- histogram techniquefr_FR
dc.subjectvideo quality assessmentfr_FR
dc.subjectvideo watermarkingfr_FR
dc.titleWatermarking of H.264 Coded Video Based on the Shifted-Histogram Techniquefr_FR
dc.typeArticle
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