And the definitions and traits of automobile panels and 3d reconstruction , research reasons of 3d reconstruction and the purpose and learned significance of this thesis are set forth 同时，阐述了汽车覆盖件与三维重构的内涵和特点、研究三维重构的必要性以及本文研究的目的和意义。
The 3d measurement of reference points is significant for surface approximating and reconstruction of objects . the work of this thesis laid foundation for the further work of our project team 特征点的三维测量对物体表面拟合和三维重构具有重要意义,为课题组下一步工作奠定了基础。
This paper is based on the navigation of mobile robot by binocular stereo vision . it includes the research on calibration , image pretreatment , image matching and 3d reconstruction 本文以移动机器人的双目立体视觉导航为背景,开展了立体标定、图像预处理、立体匹配及三维重构等技术的研究。
Therefore , as the key part of auto - body , the panels are researched about the related theory and methods of reconstruction and processes analysis , which is nuclear in this thesis 为此，本文围绕汽车开发的关键部分? ?汽车覆盖件进行展开，研究了汽车覆盖件的三维重构与工艺分析的相关理论和方法。
Firstly , on the basis of analyzing research status and shortage about 3d reconstruction and process analysis of automobile panels , the main research contents of this thesis are proposed 首先通过分析汽车覆盖件的三维重构与工艺分析的研究现状和存在的不足，提出了本文所要研究和解决的主要问题。
The result could be used as a basis for 3d reconstruction , and to provide product information for cad ( computer - aided design ) , capp ( computer - aided process planning ) and cam ( computer - aided manufacturing ) 所产生的结果，可作为形体三维重构的基础，同时也为cad capp cam系统提供所需要的产品信息。
In the dissertation , theory and application technique of 3d reconstruction are deep studied , based digital camera and in the developing process of management system of the paying for highway road - equipment 本文是在以数码相机为成像设备的条件下，在开发公路路产赔偿管理系统项目过程中，对三维重构中的理论和应用技术进行了深入的研究。
In order to realize the orebody model , put forward a method to construct 3d object from multiple branching contours based on triangulation , and in this process , calculate the bulk of the orebody automatically 在数字矿山矿体模型的建立过程中，提出了一种基于三角剖分的多轮廓线之间的三维重构方法，并在重构的过程中计算出了矿体的体积。
The accuracy of the algorithm is verified with synthetic and real image of spherical surface . the result of experiment and calculation shows that the algorithm is effective and feasible and has stated application value 最后对一个典型曲面? ?球体表面进行模拟计算和实际三维重构实验，实验和计算结果表明，本文的算法具有一定的准确性和适用性。
The solid model of micro - gyroscope met requirement completely , which is reconstructed by the system . in addition , the trend of development was discussed . mask layout generation from solid model is very promise developed direction 除此之外，本文还探讨了mems工艺版图三维重构发展趋势，由三维实体模型导出二维掩模版图是一个非常有前景的发展方向。
