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- 3D surface reconstruction 三维表面重建
- There are two key techniques in reverse engineering, the numeralization and surface reconstruction of 3D objects. 三维物体的数字化技术及曲面重构技术是逆向工程的两个核心问题。
- Objective To evaluate the value of 16-slice Helical CT 3D surface shaded display (SSD) reconstruction and multiplanar reconstruction (MPR) in displaying nasal bone fracture. 目的评价16层螺旋CT三维表面遮盖法重建技术(surface shaded display,SSD)和多层面重建技术(multiplanar reconstruction,MPR)在鼻骨骨折中的应用价值。
- The Shape-from-shading(SFS) 3D shape recovery method is to reconstruct object’s 3D surface from its 2D image using intensity variances. 从阴影恢复形状(SFS)的三维形状恢复方法是利用2D图像灰度变化对物体表面进行3D重建的技术。
- The basic knowledge of reverse measuring is introduced in this thesis, including objects’ numeralization, data pre-processing and surface reconstruction of 3D objects. 本文介绍了反求测量的基本知识，主要包括数字化技术、数据预处理技术和数据重构技术。
- NURBS surface reconstruction of measuring data points. 研究了测量点数据的NURBS曲面重构。
- The 3D object surface reconstruction system based on images(OSR_System) can reconstruct the surface of the object by binocular stereovision theory, and strengthen the reality using texture. 基于图像的物体表面三维重建系统主要是采用立体视觉的方法重建出物体表面形状，并采用纹理贴图的方法增强目标物体的真实感。
- Conclusion: This technique is effective in the surface reconstruction of the chemical burned cornea. 结论:本术式针对眼化学烧伤能有效修复角膜缘缺损,重建眼球表面而获理想临床疗效。
- You'll see in a few moments how a VisualBrush can be used to map video, or any other visual element for that matter, onto a 3D surface. 稍后您将知道如何使用VisualBrush将视频或任何其他可视元素映射到一个三维表面之上。
- Conclusions Ocular surface reconstruction by human amnion transplantation is a good method for operation. 结论人类羊膜移植重建眼表是一种良好的手术方法。
- Based on the image quilting method proposed by Efros et al., present and compare five methods for 3D surface texture synthesis. 在基于图像缝合的二维纹理合成方法基础上，提出并比较了五种三维表面纹理合成方法。
- Using improved BP neural network, equidistant surface reconstruction of NURBS is proposed. 利用改进的BP神经网络构造三次有理B样条曲面等距面。
- Objective To evaluate the clinical effects of Spiral CT 3D Surface Display in the Puncture and Suction of Intracerebral Hema-toma. 目的评价螺旋CT三维成像体表定位法在脑血肿穿刺引流术中的临床应用价值。
- The multilevel B-splines approximation is a good method for surface reconstruction. 多层B样条方法在曲面的拟合中提供了新的途径。
- The software mainly included four models, they were geometric modeling for 3D surface ,CAD ,CAM and CAT for dieless forming process. 该软件主要由三维曲面造型、无模多点成形工艺CAD、CAM以及CAT等4个模块构成。
- According to these techniques, on the basis of DSI, a new method of surface reconstruction is proposed in this paper. 本文通过对当前各种三维重构算法的研究,在DSI算法的基础上提出了一个三维曲面模型重构的新方法。
- The technique unwrapping surface to deploy nodes and triangulating 3D surface is brought forward and it brings effective result. 提出了采用展开的方法对三维实体表面进行布点和剖分的方法，得到了较好的效果。
- At present, Surface Reconstruction research has become a hot point in Computer Aided Geometric Design (CAGD) &Computer Graphics(CG). 目前，曲面重构已成为计算机辅助几何设计(Computer Aided Geometric Design，CAGD)和计算机图形学(Computer Graphics，CG)中研究的一个热点。
- Lorensen, W.E., and Cline, H.E., July 1987 “Marching cubes：A high resolution 3D surface construction algorithm,”Computer Graphics, vol. 21, pp.163-169. 钟永彬，2001“三角网面为基础之曲面设计系统发展与应用”;硕士论文;中央大学机械工程研究所.
- Both spatial adjacency relationship and enfored constrained conditions are necessary for accurate surface reconstruction absolutely. 由于仅仅依靠点的空间邻近关系推理表面拓扑是远远不够的，即空间上邻近不一定是拓扑关系上的邻近。
