Frédéric Lefèbvre was born in 1976. He graduated from Université de technologie de Compiègne and École supérieure d'élecronique de l'Ouest (France) in electronic and signal processing. He joined UCL as Ph. D student in september 2000.
New multimedia database search tools require rapidity, compression, image quality and copyright control. The two latter are often covered by embedding a hidden watermark signal in the multimedia content. More effective and recognized multimedia...
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