• A novel algorithm for fitting surface reconstruction of unorganized data points is presented in this paper.

    给出一个新的散乱数据曲面重建算法

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  • The automatic creation of disassembly direction is key problem of disassembly analysis, depended on the fitting surface of assembly parts.

    拆卸方向自动生成拆卸分析中的重要问题它仅依赖装配体的配合

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  • To enhance the triangle quality of the simplified mesh, a novel triangular mesh simplification algorithm based on local polynomial fitting surface of vertices was proposed.

    为了提高网格简化三角形质量,提出了一种新的基于顶点局部多项式曲面拟合三角网格简化算法

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  • By grinding the fitting surface, fatigue surface of the fitting surface was removed, the fitting surface was coated again. The aim of renovating the grinding shaft was achieved at the end.

    通过磨削去除轴径疲劳进行表面涂镀修复最终达到修复砂轮主轴目的

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  • This is achieved in a variety of ways, but essentially involves creating a raised groove or area along the posterior border, on the fitting surface. This is often referred to as the postdam.

    可以通过多种方式达到基本上不外乎,基托组织沿制作一个突起区域,这就是提到的后堤。

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  • Mimas, one of Saturn's innermost moons, was another of Cassini's targets--which is fitting because Mimas looks rather like a bulls-eye, thanks to the huge circular crater on its surface.

    土卫米玛斯”土星里面卫星之一,也是“西尼”号的个重点观测目标由于表面巨大环形陨坑,土卫一看上去好似一只牛眼。

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  • The point cloud segmentation is an extremely essential step in the reverse model design. The segmentation results will affect the surface fitting and the CAD model reconstruction quality directly.

    数据分块逆向工程一个非常关键的环节,测量数据的分块结果直接影响曲面拟合CAD模型重建的质量。

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  • Next, in the interior of the patches, surface fitting points and cross boundary derivatives are estimated from the reference curves by constructing virtual iso-parametric curves.

    其次曲面内部曲面拟合边界方向导数可以参考曲线通过构建虚拟等参线的方法得到。

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  • Be able to label and read surface roughness codes, codes of size tolerance and fitting, and geometrical tolerance codes.

    正确注写识别表面粗糙度代号尺寸公差配合代号,形位公差代号。

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  • There are some shortages in these methods, resulting in a certain error between the fitting result and the true temperature of the object surface.

    这些处理方法自身都存在一定缺陷使得拟合结果物体表面之间存在一定误差

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  • As an important approach for improvement of productive efficiency and shape design, more and more attention is paid for reverse engineering, fitting of quadratic surface is one of its components.

    作为提高生产效率改善造型设计重要途径逆向工程受到越来越多的重视空间二次曲面拟合重要组成部分之一

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  • Data segmentation and surface fitting are most key parts of reverse engineering.

    数据分块曲面拟合逆向工程关键部分

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  • In this paper a method of using discrete orthogonal polynomials to fitting local surface of object in order to detect characteristics of range images is presented.

    本文介绍利用离散正交多项式进行物体表面局部曲面拟合检测物体的特征的方法。

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  • The tabulated data or surface fitting parameters of these patterns were used as characteristic vectors.

    谱图表列数据曲面拟合参数为放电样本的特征量。

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  • Some curve surface fitting methods used in the reverse engineering are analyzed, and a new free curve surface fitting method based on ANN is presented.

    分析了应用反求工程几种曲面方法提出一种基于神经网络技术自由曲面拟合方法

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  • For dealing with the cloud data in reverse engineering, one region-division method which based on character is presented to divide up cloud data, this provides advantage to the later surface fitting.

    反求工程中的点数据处理给出一种基于特征的区域分割划分点云,为后续曲面拟合提供有利条件

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  • This method includes two steps: surface fitting based on fairing constraint and adding offset to form the threshold surface.

    这种方法首先对背景进行光限制曲面拟合再通过设置一个偏移量形成阈值曲面。

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  • The principle of the laser scanning system, principle of triangulation measuring method, the structure characteristics and the relative affairs about surface fitting of laser scanner are introduced.

    介绍了激光扫描系统原理三角法测量原理,激光扫描仪结构特征以及曲面拟合有关问题

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  • Curve fitting is a curve approaching process under definite error and the number of control points throughout surface is ascertained after curve fitting completed.

    其中曲线一个给定误差进行曲线逼近过程曲线拟合完成之后,整个曲面控制点数目就确定了。

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  • A data fusion algorithm for sample set transforms surface problem into a curve fitting problem and a curve interpolation problem.

    算法曲面问题转化为曲线拟合问题一个曲线插值问题。

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  • This paper introduces some key technologies in reverse engineering of automobile covering panel. such as, CMM, fitting of surface, reconstructing of surface, smoothing of surface etc.

    介绍汽车覆盖逆向工程中的若干关键技术诸如三座标测量技术、曲面拟合技术、曲面重构技术、曲面光顺、曲面片拼接技术。

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  • A fitting system is developed to fit subdivision surface with sharp feature from noising and dense triangular meshes of arbitrary topology.

    实现了一个噪声密集三角形合出带尖锐特征细分曲面拟合系统

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  • Human surface control points in geometry layer are fitted with NURBS surface fitting method.

    采用NURBS曲面方法几何人体曲面网格数据进行了拟合。

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  • It is convenient to the surface of the fitting room.

    可以方便拟合空间曲面了。

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  • This paper introduces an algorithm of smooth surface fitting. This algorithm has been examined on the 709 and TQ-16 computer.

    本文介绍光滑曲面拟合一个算法709机TQ-16机上考核通过。

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  • In optics polishing process, the active lap can reshape the profile for fitting the surface of large optical component with different local position and rotating Angle in real time.

    能动磨盘光学抛光时随磨盘移动位置旋转角度不同而产生不同变形实时口径被抛光工件表面实现良好的吻合。

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  • This paper mainly consists of the theoretical methods of complex surface modeling, the research of improved moving surface fitting and analysis of example.

    本文主要复杂曲面造型方法改进移动曲面拟合法研究实例应用三部分组成。

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  • In the second part, we mainly research and improve the moving surface fitting.

    第二部分移动曲面拟合法研究改进

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  • In the second part, we mainly research and improve the moving surface fitting.

    第二部分移动曲面拟合法研究改进

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