This thesis studies the problems of geometric continuity in NURBS surfaces reconstruction.
本文研究NURBS曲面重构中的几何连续性问题。
This thesis studies the problems of geometric continuity about surfaces reconstruction in Reverse Engineering.
本文研究反向工程中曲面重构的几何连续性问题。
Three dimensional reconstruction of the articular discs and articular surfaces was performed.
对关节盘及骨性关节面结构进行三维重建。
The results for different surfaces show the important effects of surface relaxation and reconstruction on the properties of surface phonons.
不同表面结果的比较显示弛豫及重构对表面声子性质具有决定性的影响。
At last isosurface is generated using MT algorithm and the reconstruction of surfaces is finished.
本文采用改进的MT算法生成等值面，完成物体的表面重建。
Conducted in-depth exploration and research of reverse engineering for the reconstruction of complex surfaces, provides a good idea for the similar parts of complex surface modeling.
通过实验对逆向工程技术应用于复杂型面的三维数模重构进行了深入的探索和研究，为类似复杂型面零件的造型提供了很好的思路。
An algorithm for topology reconstruction is promoted that takes as input an unorganized set of points with known density and carries out as output simplicial surfaces.
提出了一种基于曲面局平特性的，以散乱点集及其密度指标作为输入，以三角形分片线性曲面作为输出的拓扑重建算法。
This thesis proposes a texture reconstruction algorithm to reconstruct the corresponding textures of surfaces suitable for polygon-based representation.
本文提出了一个针对基于点表达的物体的局部重建和重采样算法。
It is important to know how to sample properly free form surfaces on CMM, which concerns the reconstruction accuracy of free form surfaces and measuring efficiency.
如何在三坐标测量机上合理地对自由曲面进行采样，将关系到曲面重建精度和测量效率等重要问题。
Digitizing of free form surfaces is one of key technologies on the reconstruction of free form surfaces.
自由曲面的数字化是自由曲面重建的关键技术之一。
Absolute phase measurement and phase reconstruction to object surfaces with complex geometric and topologic shapes still remain difficult for phase mapping based on three-dimensional (3d) sensing.
基于相位映射的三维传感技术对几何形状和拓扑结构复杂或表面梯度很大的物体进行绝对相位测量及相位重建仍然是一个困难的问题。
It is illustrated through practice that the border lines of complex curved surfaces obtained by means of this algorithm could satisfy engineering needs of model reconstruction.
实践说明，通过该算法得到的复杂曲面的边界线能够满足模型重建的工程需求。
On the aspects of 3d reconstruction, the classical triangulation methods were used to reconstruct the surfaces of the femoral head cartilage.
在三维重建方面，利用经典的三角剖分方法实现了股骨头软骨的表面重建。
After the complete reconstruction of utilities, new street lighting was installed and new pedestrian-dominated surfaces were formed in accordance with the renewed traffic system.
在公共设施建设完毕之后，新安装的路灯和新的步行引导图案共同组成了新的交通系统。
The three-dimension reconstruction technique of free-form surfaces has been widely used in many fields such as manufacturing industry, art design, medical treatment and plastic surgery.
自由曲面的三维重构技术在制造工业、艺术设计及医疗整形等领域具有广泛的应用价值。
The 3D reconstruction of free-form surfaces has been widely used in the fields of reverse engineering and virtual reality.
自由曲面三维重构技术在反求工程、虚拟现实等领域具有广泛的应用价值。
The 3D reconstruction of free-form surfaces has been widely used in the fields of reverse engineering and virtual reality.
自由曲面三维重构技术在反求工程、虚拟现实等领域具有广泛的应用价值。
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