A method for reconstructing a 3d surface model from several 2d strip profiles is proposed.
本文给出了一种从多角度2D条形图重建三维曲面模型的方法。
The paper introduces the application of digital close-range photogrammetry to reconstruction of 3d surface model of plane.
介绍了数字近景摄影测量在重建飞机三维表面模型中的应用方法。
By using a common 3d surface model, design files can be optimized to accurately flow through concept, initial, and detailed design stages.
通过使用通用的三维曲面模型，可以对设计文件进行优化，使其准确用于概念设计、初始设计和详细设计阶段。
Modeling based on images is defined how a 3d surface model can be obtained from a sequence of images taken with off-the-shelf consumer cameras.
基于图象的建模定义为如何从关于某物体的图象序列恢复该物体的3d表面模型。
Because 3D surface model contains huge number of triangles, a mesh simplification algorithm based on triangle edges shrinkages is presented in this paper to speed up the rendering in real time.
并对其生成的表面几何模型所包含三角面片数量巨大的问题，提出一种快速有效的三角形边收缩算法进行网格简化，提高了表面模型的绘制速度。
The obtained 3d model is a scaled version of the original object, and the surface texture is obtained from the image sequence as well.
最后求得该物体的表面纹理以及一个与原物成比例的3d模型。
The method is tested to be useful in the finite element modeling based on 3d computer tomography images or surface model.
对于基于3维断层图像或表面模型进行有限元建模，该方法不失为一种行之有效的好方法。
Another reconstruction of huge datasets was proposed, which is based on single surface tracking. We set up the caching mechanism and use triangle strip to represent the 3d model.
另外给出了一个海量数据的重建算法，该算法基于单层表面跟踪，并建立了缓冲机制，同时采用三角带的数据结构表达三维模型。
The 3d surface geometry model is constructed by using MT algorithm from the tissues extracted by automatic or manual segmentation.
对由自动分割和手工勾画出的组织，用MT算法构建其三维表面几何模型。
We carry out research about digital human body thermal infrared image characteristics and human body surface 3d reconstruction on the basis of digital human body theory and model research.
在数字人体理论和模型研究基础上，开展了数字人体热红外图像特征和人体表面三维重构研究。
Traditional approaches use wire-frame model or surface model to build 3D head structure, and use physiological model or parametric model to make facial animation.
传统方法采用精细的网格模型或曲面模型建立人头三维结构，采用生理模型或参数模型进行人脸动画。
At present, how to constitute the last 3d free-form surface model rapidly is one of the important subjects about the last design and the sole mould manufacture.
目前，如何快速建立鞋楦3d自由曲面模型是鞋楦设计制作及鞋底模具制作的重要课题之一。
Second we present the convolution surface and curve correspondence theorem under orthogonal projection, which provide a bridge between 2D image contour and 3D human model.
本文提出了正交投影下卷积曲面和曲线对应的概念和相关定理，为二维的图像轮廓和三维人体模型之间的架起一道桥梁；
The research involves the measurements of the sum of principal stresses in a perspex model, gas temperature fields in 2D and axisymmetric cases, 3D surface shape and 3D displacement field.
有机玻璃模型中主应力和的测量，二维气体温度场和轴对称气体温度场的测量，三维物体表面形状和三维位移场的测量。
This paper focuses on 3D road surface model generation and lane-based road network construction and its application.
本文重点解决的问题包括三维道路表面模型的快速生成技术，以及基于车道的网络模型的建立与应用。
A deformable mesh model was presented for surface reconstruction from a finite 3d point set.
针对有限三维点集的表面重构问题，提出一种可变形网格模型的建模方法。
The application proves the method raised in this paper could build up the 3d ore body surface model which can meet the reality according to the exploration data in mining area.
应用研究表明：运用本文方法，根据矿区勘探数据，能够建立起符合实际的三维矿体表面模型。
Differed from the conventional method that USES the other 3d modeling software, the thesis adopts the surface restoring method based on CT data to get the generic face model.
区别于同类研究中利用第三方软件的方法，本文采用基于CT数据表面重构的方法获取一般人脸模型，使得模型数据更加精细且易于操作。
Three-dimensional data in Rapid Prototyping includes 3d CAD model of object, 3d data cloud of surface of object measured by instrument, STL file and slice of 3d model.
快速成型中的三维数据包括物体的三维CAD模型、通过三维数字化测量仪器测得的物体表面的三维数据点云、STL文件及三维模型的切片。
The feature points distributed on the 3D model surface of an object are detected to create a feature-outline model for fast alignment between the 3D model and its real intensity image.
然后检测输入图像中物体上的特征点，形成特征轮廓，并与特征轮廓模型相匹配，就可得到该物体在三维空间中的姿态；
Typically, in order to obtain the 3D model of an object, it is necessary to acquire the surface data from different views as the limitations of the observing.
通常，在进行三维模型的重建时，由于受观察方向和物体自身形状的限制，需要分别从不同角度获取物体表面的三维数据。
According to point coordinates on the tooth surface calculated theoretically and using FORTRAN, this paper compiles the programs and builds 3d finite element model of the helical gear.
运用FORTRAN语言，并根据理论计算得到齿面点坐标，编制程序，建立斜齿轮三维有限元分析模型。
The typical 3d visually modeling methods of geological structure include the 3d regular network model, the TIN surface model, the tetrahedron elements model and the integration model.
建立地质构造三维可视化模型的典型方法包括三维规则网格法、TIN表面法、四面体法以及综合法。
The typical 3d visually modeling methods of geological structure include the 3d regular network model, the TIN surface model, the tetrahedron elements model and the integration model.
建立地质构造三维可视化模型的典型方法包括三维规则网格法、TIN表面法、四面体法以及综合法。
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