Title :
Fractal transform based large digital watermark embedding and robust full blind extraction
Author :
Dugelay, J.-L. ; Roche, S.
Author_Institution :
Dept. of Multimedia, Inst. EURECOM, Sophia Antipolis, France
Abstract :
The aim of this demonstration is to present the ongoing performance of our R. and D. watermarking scheme software. The proposed illustrations cover a large panel of original images (in grey levels and colors), signatures and attacks. Evaluation is performed according to ratio, visibility and robustness. All the results (excepting Stirmark cracker) are obtained using a full blind extraction, in other words the extraction step requires neither the original image nor the signature itself
Keywords :
fractals; image processing; message authentication; attacks; digital watermark embedding; fractal transform; full blind extraction; signatures; watermarking scheme software; Authentication; Data encapsulation; Degradation; Fractals; Performance evaluation; Privacy; Robustness; Security; Uniform resource locators; Watermarking;
Conference_Titel :
Multimedia Computing and Systems, 1999. IEEE International Conference on
Conference_Location :
Florence
Print_ISBN :
0-7695-0253-9
DOI :
10.1109/MMCS.1999.778634
