Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/34689
Title: A public mesh watermarking algorithm based on addition property of Fourier transform
Authors: Li, L
Pan, Z
Zhang, D 
Keywords: Mesh watermarking
Fourier transform
Log Polar Map
Issue Date: 2006
Publisher: World Scientific
Source: International journal of image and graphics, 2006, v. 6, no. 1, p. 35-43 How to cite?
Journal: International journal of image and graphics 
Abstract: This paper presents a public mesh watermarking algorithm whereby the resultant watermarked image minus the original image is the watermark information. According to the addition property of the Fourier transform, a change of spatial domain will cause a change in the frequency domain. The watermark information is then scaled down and embedded in one part of the x-coordinate of the original mesh. Finally, the x-coordinate of the test mesh is amplified before extraction. Experimental results prove that our algorithm is resistant to a variety of attacks without the need for any preprocessing.
URI: http://hdl.handle.net/10397/34689
ISSN: 0219-4678
EISSN: 1793-6756
DOI: 10.1142/S0219467806002070
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