METHOD AND APPARATUS FOR EMBEDDING KEY INFORMATION IN AN IMAGE

The present disclosure relates to a method for embedding key information in an image, the method comprising reserving a range of DMZ values, in a predetermined range of 2N values used for storing useful data in the image, the reserved range being used for storing a key information associated with at...

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Bibliographic Details
Main Authors FLEUREAU, Julien, DORE, Renaud, TAPIE, Thierry
Format Patent
LanguageEnglish
French
German
Published 05.04.2023
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:The present disclosure relates to a method for embedding key information in an image, the method comprising reserving a range of DMZ values, in a predetermined range of 2N values used for storing useful data in the image, the reserved range being used for storing a key information associated with at least one coordinates in the image, with N>0 and DMZ<<2N.
Bibliography:Application Number: EP20220209933