The good, the bad and the ugly: three different approaches to break their watermarking system

Gaëtan Le Guelvouit 1 Teddy Furon 2 François Cayre 3
2 TEMICS - Digital image processing, modeling and communication
IRISA - Institut de Recherche en Informatique et Systèmes Aléatoires, Inria Rennes – Bretagne Atlantique
3 GIPSA-C2S - C2S
GIPSA-DIS - Département Images et Signal
Abstract : The Good is Blondie, a wandering gunman with a strong personal sense of honor. The Bad is Angel Eyes, a sadistic hitman who always hits his mark. The Ugly is Tuco, a Mexican bandit who's always only looking out for himself. Against the backdrop of the BOWS contest, they search for a watermark in gold buried in three images. Each knows only a portion of the gold's exact location, so for the moment they're dependent on each other. However, none are particularly inclined to share...
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https://hal.archives-ouvertes.fr/hal-00158014
Contributor : François Cayre <>
Submitted on : Wednesday, June 27, 2007 - 3:55:14 PM
Last modification on : Friday, April 26, 2019 - 2:18:19 PM

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  • HAL Id : hal-00158014, version 1

Citation

Gaëtan Le Guelvouit, Teddy Furon, François Cayre. The good, the bad and the ugly: three different approaches to break their watermarking system. Security, Steganography, and Watermarking of Multimedia Contents IX, EI120, 2007, San Jose, United States. pp.6. ⟨hal-00158014⟩

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