复杂表面3D打印数据获取方法——以藏族工艺品为例  

3D Printing Data Acquisition Method for Complex Surface Tibetan Handicraft

作　　者：董建民[1] 郭霖蓉[1] 

机构地区：[1]西藏民族大学信息工程学院,陕西咸阳712082

出　　处：《软件导刊》2017年第6期155-158,共4页Software Guide

基　　金：西藏民族大学重大项目培育计划(13myZP02)

摘　　要：针对已有光学设备难以对表面复杂工艺品进行空间高分辨率数字化缺点,改用医用CT为数据获取手段,以获取复杂表面藏族工艺品数据为目标,给出了数据获取的采集参数设计策略和原则。以Visualization toolkit 5.8(VTK5.8)为底层程序开发包,在Visual C++6.0程序语言环境下给出获取数据文件的主要代码,并利用该数据实现了3D打印的逼真输出。参照原物品照片,利用人工绘制方法还原彩色表面。原件和打印件比对表明,该方法正确有效。In order to obtain the digitization of the complex surface about the Tibetan handicrafts, computer tomography （CT） as the device to obtain data which can overcome the disadvantages of digital optical equipment for high spatial resolu- tion currently. Strategy and principle of acquisition about parameters are designed while using Visualization Toolkit 5.8 （VTKS. 8）as the underlying program development package,main code in Visual C＋ ＋ 6 being presented to obtain the sur- face reconstruction of the data file and use the data to achieve a realistic output of the 3D print,then restored its color sur- face using the method of manual drawing by being refered to the original item photos in the paper. The correctness and ef- fectiveness of the methods is proved by comparing the original and copy respectively.

关 键 词：复杂表面 藏族工艺品 3D打印 数据采集 

分 类 号：TP392[自动化与计算机技术—计算机应用技术]