三维物体形状检测与重构系统的研究  

Study on System of 3D Shape Measurement and Reconstruction

作　　者：周德芳[1] 

机构地区：[1]扬州大学信息工程学院,江苏省扬州市225009

出　　处：《电子工程师》2008年第3期35-37,50,共4页Electronic Engineer

摘　　要：三维物体形状检测与重构技术是计算机图像处理技术的一个分支,在众多领域有着广泛的应用前景。文中介绍了基于面结构光投影法的三维物体形状检测与重构系统,阐述了测量原理,建立了数学模型,给出了系统检测与重构的步骤,并根据检测得到的三维点云数据的特点,提出了适合本课题的简单、有效的三角网格化方法。实验结果证明该系统能够进行有效的检测与重构,具有很好的应用价值。3D shape measurement and reconstruction is a branch of computer image processing. It has a wide application in some fields. The system of 3D shape measurement and reconstruction based on surface structured light projection is purposed in this paper. The measurement principle is deduced. At the same time, the paper elaborates the mathematics model and the system＇ s procedure. According to 3 D shape measured data, a simple and feasible arithmetic to solve the 3 D reconstruction of contour lines is elaborated. Experimental result shows that the system can realize measurement and reconstruction and it can be applied widely.

关 键 词：结构光 三维物体形状检测 三维重构 

分 类 号：TN911.73[电子电信—通信与信息系统]