面向RP的CT图像处理技术综述  

Overview of RP-Oriented CT Image Processing Technology

作　　者：姜睿智[1] 岳秀艳[1] 史廷春[1] 邱建辉[1] 索海瑞[1] 彭东亮[2] 

机构地区：[1]杭州电子科技大学生物医学工程与仪器研究所 [2]杭州电子科技大学信息与控制研究所,杭州310018

出　　处：《CT理论与应用研究（中英文）》2008年第1期14-20,共7页Computerized Tomography Theory and Applications

基　　金：国家自然科学基金(60602049);浙江省"重中之重"学科建设项目;杭州电子科技大学科研启动基金(KYS041506008)。

摘　　要：图像反求建模是实现快速成形的关键技术之一,根据CT图像的二维信息,通过图像分割、二值化处理,提取所需边缘轮廓,重构出三维CAD模型,转换成快速成形的标准数据格式,制造出实物三维模型,在生物医学领域有着广泛的应用前景。本文在国内该领域研究现状基础上,讨论了CT图像反求建模的流程及在快速成形中的应用。Data modeling in reverse engineering is one of key technologies to realize RP. According to the 2D information of CT image, the edge contour was extracted by the image segmentation and binary image processing. Then the 3D CAD model was reconstructed. 3D physical model was made by reconstructing the 3D CAD model, converting into standard data for RP. It has wide application in the biomedicine domain. Based on the state of the study, the process of CT image reverse model and its application on RP were discussed.

关 键 词：快速成型 CT图像处理 反求工程 重建 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]