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Proceedings Paper

Robust watermarking of busy images
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Paper Abstract

This work extends the watermarking method proposed by Kutter et al. to increase the watermark decoding performance for textured or busy images. The proposed algorithm modifies watermark embedding rule to utilize image characteristics, like local standard deviation and gradient magnitude, in order to increase the decoding accuracy for busy images. The method does not need original image for decoding and controls the watermark embedding process at encoder site, resulting in a more accurate decoding.

Paper Details

Date Published: 1 August 2001
PDF: 8 pages
Proc. SPIE 4314, Security and Watermarking of Multimedia Contents III, (1 August 2001); doi: 10.1117/12.435405
Show Author Affiliations
Umut Uludag, Tubitak Marmara Research Ctr. (Turkey)
Bilge Gunsel, Tubitak Marmara Research Ctr. (Turkey)
A. Murat Tekalp, Univ. of Rochester (United States)

Published in SPIE Proceedings Vol. 4314:
Security and Watermarking of Multimedia Contents III
Ping Wah Wong; Edward J. Delp III, Editor(s)

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