Watermarking of 3D models using principal component analysis

被引：0
|
作者：
Kalivas, A [1 ]
Tefas, A [1 ]
Pitas, I [1 ]
机构：
[1] Aristotle Univ Thessaloniki, Dept Informat, GR-54006 Thessaloniki, Greece
来源：
2003 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOL V, PROCEEDINGS: SENSOR ARRAY & MULTICHANNEL SIGNAL PROCESSING AUDIO AND ELECTROACOUSTICS MULTIMEDIA SIGNAL PROCESSING | 2003年
关键词：
D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
A novel method for 3D model watermarking robust to geometric distortions such as rotation, translation and scaling is proposed. A ternary watermark is embedded in the vertex topology of a 3D model. A transformation of the model to an invariant space is proposed prior to watermark embedding. Simulation results indicate the ability of the proposed method to deal with the aforementioned attacks giving very good results.
引用
收藏
页码：676 / 679
页数：4
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