Design and Implementation of Geometric Invariant Zero-Watermarking in Digital Copyright Protection

Xiao Yan Xu; Qiang Wang

doi:10.4028/www.scientific.net/AMM.731.187

Paper Titles

A Novel Approach of Edge Detection Based on Gray Correlation Degree and Kirsch Operator
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A Novel Digital Watermark Algorithm Based on a Fingerprint Image
p.173

A Blind Watermarking Algorithm Using DWT and DCT Techniques for Color Image
p.179

Design Study of Two-Dimensional Anti-Counterfeiting Code Based on Moirés Mechanism
p.183

Design and Implementation of Geometric Invariant Zero-Watermarking in Digital Copyright Protection
p.187

Creation Method of High Dynamic Range Image Based on Three-Color Camera
p.193

Image Tone Transformation Based on Block Segmentation and the Statistical Characteristics of Gray-Levels
p.197

Extracting Golden Area from Image Based on Canny Operator
p.201

Research on the Algorithm of Defect Feature Extraction in Trademark Printing
p.205

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 731Design and Implementation of Geometric Invariant...

Design and Implementation of Geometric Invariant Zero-Watermarking in Digital Copyright Protection

Abstract:

Digital copyright protection is a bottleneck in the cross-media industry currently. In this paper, image normalization technique is used to map image into a geometric invariant space. Then, important area is extracted from the normalized image. At last, important area’s low-frequency DCT coefficients and watermark image are used to construct copyright information. Simulation results show that, without changing original image data, the proposed scheme is robust to geometric attacks and some conventional signal processing attacks. Hence it provides an effective solution for high reliability copyright protection.

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Periodical:

Applied Mechanics and Materials (Volume 731)

Pages:

187-192

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.731.187

Citation:

Cite this paper

Online since:

January 2015

Authors:

Xiao Yan Xu*, Qiang Wang

Keywords:

Digital Copyright Protection, Geometric Attacks, Zero-Watermarking

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* - Corresponding Author

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