旋转曲面体模型数据采集的研究与实践  

Research and Implementation of Data Acquisition for Rotational Curved Surface Model

作　　者：孔令德 康凤娥[2] KONG Lingde;KANG Fenge(Department of Computer Engineering,Taiyuan Institute of Technology,Taiyuan 030008,Shanxi,China;Department of Electronic Engineering,Taiyuan Instiute of Technology,Taiyuan 030008,Shanxi,China)

机构地区：[1]太原工业学院计算机工程系,山西太原030008 [2]太原工业学院电子工程系,山西太原030008

出　　处：《山西师范大学学报（自然科学版）》2023年第1期23-33,共11页Journal of Shanxi Normal University(Natural Science Edition)

基　　金：山西省教育厅项目(J2021706)。

摘　　要：以旋转曲面体模型重建为应用背景,分析了现有模型重建中数据获取技术,提出了基于旋转体的二维图片快速提取数据的方法,开发了一种有效快捷获取模型三维数据的系统.该系统通过生成的Bezier曲线和NURBS曲线来拟合模型的轮廓线,然后导出拟合曲线的三维控制点数据,从而实现旋转曲面体模型数据的采集.实验证明,此方法方便快捷,实用性强,为旋转体模型的三维重建提供了新的技术支持。Based on the application background of rotating surface volume model reconstruction,This paper analyzes the data acquisition technology in the present model reconstruction,and presents a method of fast data extraction from two-dimensional images based on rotating objects,An efficient and fast system for acquiring 3D model data is developed.In this system,Bezier and NURBS curves are generated to fit the contour of the model,and then the 3D control point data of the fitting curve is derived.The experimental results show that this method is convenient,fast and practical,and provides a new technical support for 3D reconstruction of rotating body model.

关 键 词：计算机应用 曲面拟合 逆向工程 数据采集 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]