Description: 图形算法合集4：快速线性插值、半色调技术、使用lookup查找表的快速卷积、Nurbs曲面三角化等等。-Graphical Collection 4: rapid linear interpolation, halftoning techniques, the use of look-up table lookup fast convolution, Nurbs surface triangulation and so on. Platform: |
Size: 354304 |
Author:metallica |
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Description: 本程序给出了两组不同权值对应的NURBS曲线！通过改变NURBS曲线的一组权因子，直观地了解权因子对NURBS曲线的影响情况！同时也可改变本程序中的节点序列，了解NURBS曲线的重节点插值、退化性质！-This procedure is given two different weights corresponding NURBS curve! NURBS curve by changing the right of a group factor, an intuitive understanding of the right factor on the impact of NURBS curves! At the same time can also change the process node sequences, the re-understanding of NURBS curve interpolation nodes, the degradation of nature! Platform: |
Size: 54272 |
Author:xiaoyu |
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Description: 在数控系统中实现高速高精加工的nurbs插补，这个代码是在matlab对其进行的仿真-In the NC system to achieve high-speed and high precision of nurbs interpolation, this code is carried out in the matlab simulation Platform: |
Size: 2048 |
Author:li jianwei |
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Description: nurbs曲线拟合：有近似和插值二种方法实现-NURBS curve fitting: I computer it by interpolation and approximate ways Platform: |
Size: 206848 |
Author:曾大海 |
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Description: 高速切削加工技术是一种先进的制造技术，具有强大的生命力和广阔的应
用前景，已成为切削加工的主流。数控插补技术是数控系统实现轨迹运动控制
的基础，插补运算是CNC系统软件实现运动控制的核心模块，插补算法的优劣
将直接影响到CNC系统的性能。因此，实现一种高精度和高速度的插补方法是
插补的关键所在。
本文在分析传统基准脉冲插补、数据采样插补的算法的基础上，着重研究
了三次NURBS曲线实时插补技术，针对部分算法的不完整或效率低，提出了
一种简单快捷的插补算法。采用NURBS曲线的矩阵表达式，将整个插补过程
分解为插补预处理和实时插补。在插补预处理中完成了大量的计算，预处理的
计算结果直接应用于实时插补，使插补算法满足了NURBS曲线插补的实时性
要求，再辅以必要的轮廓误差控制，实现了加工速度自适应于加工路径的
NURBS曲线直接插补。
本文讨论的插补算法采用C++语言实现，并在VC++6.0的编程环境中实现
了插补算法的计算机仿真，验证了算法的正确性和可行性。-The high speed cutting is one of advanced manufacture technique,which has the powerful vitality and the broad application,and already became the mainstream of machining.The interpolation technology of NC is the foundation of path s control in the CNC system,and the interpolation operation is the core module of
CNC system software,which comes the motion control true.The interpolation
algorithm,whose function is good or bad,directly influences the performance of CNC system.So,a kind of interpolation method with the high accuracy and high speed is the key of interpolation.
Based on analyzing the traditional pulse interpolation and data sampling
interpolation,this paper emphasizes on the NURBS curve real-time interpolation
technology.In view of the partial algorithms which is incomplete and the low efficiency,this paper propose a simple and quick interpolation algorithm.Using the
matrix representation of NURBS curve,the whole interpolation process is divided into appropriate pretreat Platform: |
Size: 1361920 |
Author:翁經堯 |
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Description: matlab关于NURBS插补程序的生成以及相关算法的实现-matlab program for the generation of NURBS interpolation algorithm and related implementation
Platform: |
Size: 2048 |
Author:mazhe |
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Description: 在数控加工中，采用NURBS插补算法，这是轨迹的仿真，并可以进行精度的分析-In CNC machining, using NURBS interpolation algorithm, which is the simulation trajectory and accuracy can be analyzed Platform: |
Size: 2048 |
Author:饶超 |
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Description: 本程序是一个nurbs插补的具体事例，运用论文上面的东西实现的，值的广大初学者的学习。-This program is a concrete example nurbs interpolation, the use of paper to achieve the above things, the value of the majority of beginners learning. Platform: |
Size: 1024 |
Author:许都 |
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Description: 为NURBS曲线拟合程序，包括插值等内容。(it's the NURBS curve fitting program, including interpolation and so on.) Platform: |
Size: 82944 |
Author:阿斯顿；；
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Description: 对于给定的数个离散数据点，使用3次NURBS（非均匀有理B样条曲线）进行插值拟合。该算法程序能够反算出NURBS曲线控制点并绘制经过给定离散点的插值曲线。(For a given number of discrete data points, the 3 NURBS (nonuniform rational B spline curve) is used for interpolation fitting. The algorithm can calculate the control point of NURBS curve and draw the interpolation curve of the given discrete point.) Platform: |
Size: 1024 |
Author:mingle113 |
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Search - nurbs interpolation