Method for watermarking a content

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United States of America Patent

PATENT NO 9875345
SERIAL NO

14472479

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Abstract

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A method for preparing content for watermarking is disclosed. The content is available in different versions on a server for at least a client and the different versions of the content are subdivided into temporally aligned chunks. For each version of the content, candidate locations for watermarking are obtained. A watermark payload bit insertion rate is determined according to a minimum path. Watermark embedding metadata is generated for each version of the content such that the watermark payload bit insertion rate is the same. A device for implementing the method and a non-transitory program storage device are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
CONTENTARMOR80 AVENUE DES BUTTES DE COESMES RENNES 35700

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alvarez, Gomez Omar Julian Rennes, FR 1 11
Doerr, Gwenael Rennes, FR 14 64
Robert, Antoine Mezieres sur Couesnon, FR 90 379

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