这两种三维模型的水印系统模型对于三维模型的几何属性和外观属性都可以嵌入水印信息。
Geometry attribute and appearance attribute of 3d models can be embedded watermarking in the two algorithms.
本论文分析了三维几何模型数字水印的基本原理和方法，研究了空域中的三维网格水印算法和三维点集模型的水印算法。
Research on digital watermarking algorithms for the 3d mesh model in the spatial domain and 3d shape model defined as a point set is made.
对三维模型数字水印技术几年来的研究情况做一综述，从不同角度描述一些三维模型数字水印算法，并在最后做了总结和展望。
The watermarking techniques for 3d models in recent years is reviewed, and many schemes from different views is described, then some research directions and. key issues in future are proposed.
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