搜索资源列表
zernikefun
- 由离散数据点进行曲面拟合,得到曲面方程,通过光路追迹计算波像差-Discrete data points from the surface fitting, curve equation obtained by tracing calculation of optical aberration
Point_Curvature
- 估计一个离散点云中某个点的高斯曲率和离散曲率,算法是拟合一个二次曲面-Estimate a discrete point cloud to a point in the discrete Gaussian curvature and the curvature, the algorithm is a quadratic surface fitting
performance-surface
- 信号处理,误差曲面的优化和误差最小点的寻找-Signal processing, optimization of the error surface and error to find the minimum point
vhj
- 数学建模中画散点图,伪彩色图,等高线图,三维曲面图;数据可以从excel中直接导入.-Mathematical modeling of scatter diagram, pseudo color map, contour map, 3-D surface chart data from the excel directly.
schang
- 计算曲面换能器空间各点随时间变化的声场强度,采用的是时间差分法。精度高。-Transducer surface computing space changes over time, each point field intensity, using the time difference. High accuracy.
circle-Hough
- hough变换是实现图像边缘检测的一种有效方法,其基本思想是将测量空间的一点变换到参量空间中的一条曲线或一个曲面,而具有同一参量特征的点交换后在参量空间中相交,通过判断交点处的积累程度来完成特征曲线的检测,-hough transform to achieve image edge detection of one kind of effective method The basic idea of the measurement space point conver
Freeform_quotpole
- 本代码是用于LED二次设计的,可以形成环形照明模式的自由曲面设计,得到所要的点云-This code is used for LED secondary design, can form annular illumination model of free surface design, get the point cloud
sandiansanweichazhi
- 散点的三维曲面拟合,其中x、y、z都用矩阵表示,可以直观x、y、z之间的关系。-The scatter the 3D surface fitting
mesh
- 空间曲面图 mesh(x,y,z)其中x,y,z为同阶矩阵,每一组对应元素代表一个网格点。 -FIG curved surface mesh (x, y, z) where x, y, z for the same order matrix, each element represents a group corresponding grid point.
chazhi
- 简单明了得对离散点们进行三维插值,曲面平滑,图形形象。-Simple discrete points are obtained for three-dimensional interpolation, surface smoothness, graphic image.
Visualization-of-data-and-functions
- 系统地阐述,曲线、曲面绘制的基本技法和指令;如何使用线型、色彩、数据点标记凸现不同数据的特征;如何利用着色、灯光照明、烘托表现高维函数的性状;如何生成和运用标识,画龙点睛般地注释图形等-Visualization of data and functions
Desktop
- 牛顿法进行二次曲面分析,计算各迭代点的局部值-Newton s method analysis of quadric surface, the local value of iterative point is calculated
Find2DLocalPeak
- 用于查找二维曲面的极值点,适用于波束方向图最大值及其坐标确定-determining the extreme point of 2-D curve
nihe_graph
- 三维空间离散点的曲面拟合,以及散点图做法-Three-dimensional surface fitting discrete points, and scatter plots practice
Desktop
- 数学建模中画散点图,伪彩色图,等高线图,三维曲面图;数据可以从excel中直接导入-Mathematical modeling of scatter diagram, pseudo color map, contour map, 3-D surface chart data the excel directly.
Multiquadric
- 用径向基插值空间点得到插值曲面MATLAB代码,插值曲面光顺性很好-Using radial basis interpolation space points by interpolation surface MATLAB code, and the interpolation curved surface smoothing sex is good
ccy_project
- Harris角点检测,高斯曲面拟合内插求角点亚像素坐标。-Harris conner detection,with Gaussi..
denghuchang_points
- 此程序利用二维曲线上等弧长编写程序,然后推广到曲面上布局分布点坐标,并求出这些点的法矢,最终把图形显示出来-This program uses a two-dimensional curve of the upper arc length of the preparation process, and then extended to the layout of the surface layout point coordinates, and the normal vector of thes
曲面拟合01
- 最小二乘MATLAB程序,适合用于三维点云的最小二乘拟合。功能很强大!(Least squares MATLAB procedures, suitable for three-dimensional point cloud least square fitting. Powerful!)
激光雷达数据处理
- 文件中包含原始激光雷达数据,MATLAB读取.ubh文件、点云数据滤波、误差分析、模型验证、三维表面拟合的源代码,目前调试无误(The file contains raw lidar data. MATLAB reads the source code of.Ubh file, point cloud data filtering, error analysis, model validation and 3D surface fitting. At present, debugging is