Methods: The compounds were identified by the convolution curve transformation technology and computer information process technology.

方法：采用褶合变换技术和计算机信息处理技术进行鉴别分析。

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Second we present the convolution surface and curve correspondence theorem under orthogonal projection, which provide a bridge between 2D image contour and 3D human model.

本文提出了正交投影下卷积曲面和曲线对应的概念和相关定理，为二维的图像轮廓和三维人体模型之间的架起一道桥梁；

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