DocumentCode
2446646
Title
A Novel 3D Mesh Blind Watermarking Algorithm Based on Nielson Affine Invariant Norm
Author
Jianqiu, Jin ; Xun, Wang
Author_Institution
Zhejiang Gongshang Univ., Hangzhou
fYear
2007
fDate
15-18 Oct. 2007
Firstpage
294
Lastpage
297
Abstract
In this paper, a novel blind watermarking method for 3D model is proposed based on Nielson affine invariant norm. In our method, the affine invariance is computed for each vertex firstly. At next, we get grouping of them by using clustering algorithm. Then, one bit of watermark is embedded to each group using QIM method. Experimental results indicate the ability of the proposed method to deal with the 3D affine transformation, noising, vertices recomposition and their combined attacks.
Keywords
affine transforms; watermarking; 3D affine transformation; Nielson affine invariant norm; blind watermarking algorithm; clustering algorithm; noising; vertices recomposition; Application software; Authorization; Clustering algorithms; Computer networks; Copyright protection; Educational institutions; Geometry; Internet; Solid modeling; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer-Aided Design and Computer Graphics, 2007 10th IEEE International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-1579-3
Electronic_ISBN
978-1-4244-1579-3
Type
conf
DOI
10.1109/CADCG.2007.4407897
Filename
4407897
Link To Document