Rotation and Scale Insensitive Image Watermarking

Maxime Ossonce (1) , Claude Delpha (1) , Pierre Duhamel (1)

1 L2S - Laboratoire des signaux et systèmes

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.

Domaines: Traitement du signal et de l'image [eess.SP]; Traitement du signal et de l'image [eess.SP]

Maxime Ossonce, Claude Delpha, Pierre Duhamel. Rotation and Scale Insensitive Image Watermarking. ICIP 2004, Oct 2004, Singapore, Singapore. pp.2611-2614, ⟨10.1109/ICIP.2004.1421638⟩. ⟨hal-00871152⟩