Abstract: A method and apparatus for digital watermarking, recording multimedia contents, as well as detection, by using data recorded in a base, of potentially infringing multimedia contents. The method is based on a watermarking done in conjunction with the recording of specific data in a data base, this data being thereafter used to detect a watermark, if any, in an infringing content in using or not using the original content.
Type:
Grant
Filed:
November 28, 2017
Date of Patent:
October 25, 2022
Assignee:
LAMARK
Inventors:
Vivien Chappelier, Mathieu Desoubeaux, Jonathan Delhumeau