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Proceedings Paper

Analysis of feature-based geometry-invariant watermarking
Author(s): Mehmet U. Celik; Eli S. Saber; Gaurav Sharma; A. Murat Tekalp
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Paper Abstract

In this paper, we present an analysis of feature-based geometry invariant watermarking algorithms. A discussion of the requirements on each building block is followed by potential solutions to meet these requirements. Furthermore, we present theoretical and practical limitations of these solutions via examples. In particular, segmentation based feature point extractors and triangulation based elementary patch formations are evaluated.

Paper Details

Date Published: 1 August 2001
PDF: 8 pages
Proc. SPIE 4314, Security and Watermarking of Multimedia Contents III, (1 August 2001); doi: 10.1117/12.435407
Show Author Affiliations
Mehmet U. Celik, Univ. of Rochester (United States)
Eli S. Saber, Xerox Corp. (United States)
Gaurav Sharma, Xerox Corp. (United States)
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, Editor(s)

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