The experimental results show that the algorithm is effective for the 3d reconstruction of the coarse surface with unknown light direction.
该算法对于未知光源方向的粗糙表面的3维重建具有较大的理论价值和实用价值。
To 3d scattered data, a novel algorithm for surface reconstruction is presented.
针对3维散乱数据场提出了一种表面重建算法。
Conclusion: HHRCT, especially 3d reconstruction with surface shielding display, is helpful to show the pleural indentation in peripheral lung cancer.
结论：螺旋高分辨率CT尤其是3d重建有利于周围型肺癌胸膜凹陷征的显示。
Objective To investigate the clinical value of spiral CT angiography (SCTA) and 3D surface reconstruction applied in patients of sellar area neoplasms.
目的探讨螺旋CT血管造影（SCTA）3D重建图像技术在鞍区肿瘤治疗中的应用价值。
Surface reconstruction of unorganized 3D points is one of the most important research problems on reverse engineering.
三维散乱数据点的曲面重构技术是逆向工程中非常重要的研究课题之一。
Thus the research of reconstruction algorithm on 3d surface is essential in theory and practice.
因此三维表面重建算法的研究具有重大的理论意义和现实意义。
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 measurement of scattered point cloud data is the foundation of surface reconstruction of a 3d object.
散乱点云数据的测量是三维物体曲面重建的前提和基础。
Measurement of 3d object to obtain its scattered points cloud data is the foundation of surface reconstruction.
散乱点云数据的测量是三维物体曲面重建的前提和基础。
This coding method is applied to grating structured light sensor, the surface of a statue of Venus is measured, and 3d reconstruction results are given.
把该编码方法应用于光栅结构光传感器中，实现了维纳斯雕像的三维测量，并给出了三维重建结果。
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。
The 2d medical image can be transformed into the 3d image by surface reconstruction and volume rendering.
通过表面重建和体绘制，可将医学二维图象转化为三维图象。
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。
Reverse Engineering can be used to reconstruction the prosthesis. The 3d surface information of the prosthesis can be collected by the laser scan system and there is no blind area.
利用反求工程可以实现修复体的三维重建，激光扫描法可以快速收集修复体的三维表面信息，精度高，并且没有测量盲区。
In this paper, the method of frame registration based on the coded points is proposed and large surface is measured through 3d reconstruction and 3d scanning with structured light.
提出了基于编码标志点的框架拼接法，采用数码相机三维重构与结构光三维扫描技术相结合的方法，实现了大面积形体的三维精确测量。
The automotive body RE generally composed of 3D surface digitalization, data processing, surface reconstruction, CAD 3D modeling and rapid manufacture, etc.
车身RE技术通常涉及三维测量（表面数字化）、数据处理、曲面重构、三维建模及快速制造等相关技术。
Objective to explore a novel method of three-dimensional (3d) reconstruction based on vector field smoothing, for the purpose of 3d surface reconstruction of DICOM format volume data sets.
目的研究一种基于表面矢量场平滑的三维重建方法，对DICOM格式的体数据的三维结构进行表面重建。
The approach to the freeform surface self-organizing reconstruction for the dense 3d scattered data was discussed.
探讨了三维散乱数据点的自由曲面自组织重构方法。
On the base of the fairing of free-form surface reconstruction from 3d data points, this paper probes one method based on shape constraints.
针对三维数据点重构自由曲面的光顺问题，探讨了一种基于形状约束的曲面重构技术。
This paper propose a method of reverse design for photograph image, and develop a CAD platform with reverse design and 3d surface reconstruction.
这里对照片影像反求设计方法作了较深入的探讨。在此基础上，研制开发了基于照片影像的反求设计及三维仿真的CAD平台。
Conditions for formation of nanostrustured disperse deposits and surface rough-ness was determined by 3D SEM reconstruction of the specimen surface.
对试样表面进行3D环境扫描电镜重建，确定了纳米弥散镀层的形成条件和表面粗糙度。
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。
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。
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