Wavelet based watermarking on 3D irregular meshes

This paper proposes a blind and high-capacitywatermarking framework for 3D triangle meshes. The basic idea is to use a substitutive procedure in the transform domain to embed the secret message. Our proposal can be applied to regular as well as irregular meshes by using irregular wavelet-based analy...

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Bibliographic Details
Published in2012 19th IEEE International Conference on Image Processing pp. 2177 - 2180
Main Authors Hachani, M., Ouled Zaid, Azza, Bahroun, S.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2012
Subjects
Discrete wavelet transforms
Image decomposition
Information security
Quantization
Rabbits
Robustness
Venus
Watermarking
Wavelet analysis
Wavelet transforms
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Summary:This paper proposes a blind and high-capacitywatermarking framework for 3D triangle meshes. The basic idea is to use a substitutive procedure in the transform domain to embed the secret message. Our proposal can be applied to regular as well as irregular meshes by using irregular wavelet-based analysis. The watermark is inserted in an appropriate resolution level by quantizing the norms of wavelet coefficients vectors. Simulation results show that our watermarking framework is robust to common geometric attacks and can provide relatively high data embedding rate whereas keep a relative lower distortion.
ISBN:1467325341
9781467325349
ISSN:1522-4880
2381-8549
DOI:10.1109/ICIP.2012.6467325