3 ms·
http://www.eurecom.fr/fr/publication/975/detail/a-survey-of-watermarking-algorithms-for-image-authentication http://www.eurecom.fr/fr/publication/975/detail/a-s
by Kalium 7y ago
http://www.eurecom.fr/fr/publication/975/detail/a-survey-of-watermarking-algorithms-for-image-authentication http://www.eurecom.fr/fr/publication/975/detail/a-survey-of-...
Not perfectly, but watermarking images in ways that survive re-encoding is far from impossible or unknown.