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ECOLE SUPÉRIEURE D'ÉLECTRICITÉ Une grande école d'ingénieurs au cœur des sciences de l'information,de l'énergie et des systèmes |
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Conference papers
Rotation and Scale Insensitive Image Watermarking
Abstract : Using electronic watermarks as copyright protection for still images requires robustness against attacks. In this paper we propose a watermarking scheme that is robust to rotation, scaling and translation (RST) distortions. The watermark is embedded in a 1D invariant domain that is a projection of the polar Fourier transform. Roc curves depicting false positives versus detection probability of the watermark are provided, under various geometrical attacks and JPEG coding.
https://hal-supelec.archives-ouvertes.fr/hal-00871152
Contributor : Claude Delpha <>
Submitted on : Tuesday, October 8, 2013 - 11:14:26 PM
Last modification on : Friday, March 13, 2020 - 4:08:09 PM
Contributor : Claude Delpha <>
Submitted on : Tuesday, October 8, 2013 - 11:14:26 PM
Last modification on : Friday, March 13, 2020 - 4:08:09 PM
