METHOD FOR INSERTING WATERMARK ASSISTANCE DATA IN A BITSTREAM AND BITSTREAM COMPRISING THE WATERMARK ASSISTANCE DATA
First Claim
1. A method for inserting watermark assistance data in a bitstream of coded data representing a digital content comprising the step of inserting, in said bitstream of coded data, identification data identifying coded data to be substituted and, for each coded data to be substituted, at least one substitution data,said method further comprising a step of inserting, in said bitstream of coded data, a format data defining a manner of substituting the coded data to be substituted by the substitution data.
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Accused Products
Abstract
The invention relates to a method for inserting watermark assistance data in a bitstream of coded data comprising the step of inserting, in the bitstream, identification data identifying coded data to be substituted and, for each coded data to be substituted, at least one substitution data. The method further comprises a step of inserting in the bitstream a format data defining a manner of substituting the coded data to be substituted by the substitution data.
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Citations
10 Claims
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1. A method for inserting watermark assistance data in a bitstream of coded data representing a digital content comprising the step of inserting, in said bitstream of coded data, identification data identifying coded data to be substituted and, for each coded data to be substituted, at least one substitution data,
said method further comprising a step of inserting, in said bitstream of coded data, a format data defining a manner of substituting the coded data to be substituted by the substitution data.
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10. A bitstream of coded data representing a digital content comprising:
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identification data identifying coded data to be substituted; and at least one substitution data for each coded data to be substituted; said bitstream of coded data further comprising a format data defining a manner of substituting the coded data to be substituted by the substitution data.
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Specification