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Publication
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A method for marking a compressed digital video signal by embedding a digital signature in the compressed video signal, the signal representing a series of at least two video images, each image being divided into a plurality of regions, the signal including movement vectors representing the movement of the regions between the first and the second image, characterised in that it consists in modifying at least one of the coefficients X or Y of at least one of the movement vectors.
Sabine Süsstrunk, Radhakrishna Achanta, Majed El Helou, Ruofan Zhou
Edoardo Charbon, Andrei Ardelean, Mohit Gupta
Martin Vetterli, Adam James Scholefield, Karen Adam