%0 Journal Article
%T 3D mesh model watermarking algorithm based on wavelet transform
一种基于小波变换的三维网格模型水印算法
%A ZHOU Xin
%A YU Xiao-ming
%A ZHU Tao
%A WANG Xiao-xiao
%A SHI Jiao-ying
%A
周昕
%A 俞晓明
%A 朱涛
%A 王箫萧
%A 石教英
%J 计算机应用
%D 2007
%I
%X In this paper, we proposed a robust watermarking algorithm for 3D mesh. The algorithm was based on wavelet transform. A planar parameterization algorithm was first proposed to map 3D mesh models to 2D parametric meshes. Geometric signals were then transformed into 2D signals. Then a wavelet-based watermark casting scheme was proposed to embed the watermark into some wavelet coefficients, Experimental results show that the embedded watermark is robust against various geometry signal processing attacks.
%K digital watermark
%K 3D mesh model
%K Digital Geometry Processing(DGP)
%K Discrete Wavelet Transform(DWT)
数字水印
%K 三维网格模型
%K 数字几何处理
%K 离散小波变换
%K 小波变换
%K 三维网格模型
%K 水印算法
%K wavelet
%K transform
%K based
%K algorithm
%K watermarking
%K 信号处理
%K 几何信号
%K 抵抗
%K 显示
%K 结果
%K 实验
%K 自适应
%K 二维信号
%K 转换
%K 表面
%K 参数网格
%K 映射
%K 参数化
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=614BB7560A0349CD1CD9C42490330808&yid=A732AF04DDA03BB3&vid=DB817633AA4F79B9&iid=94C357A881DFC066&sid=59B00AA7F83CF649&eid=545EC3172B3789BC&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=19