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andian
- c++计算曲面鞍点 c++计算曲面鞍点-c++ calculated saddle-point surface c++ calculated saddle-point surface
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- 双三次Bezier曲面的绘制 具体体现曲线的16个点的反转-Bicubic Bezier surface rendering
000
- 由一系列三维的点，通过调用函数进行插值，形成更光滑的曲面-By a series of three-dimensional points by calling the function interpolation, a more smooth surface
DYBY
- 提取点云的边缘，最小二乘法拟合曲面的方法 效果特别好-To extract the edge of the point cloud, the least squares fitting method of surface effect is very good
DEM高程内插
- 根据提供的10个数据点的坐标（Xn,Yn,Zn）和待求点的平面坐标（Xp,Yp），要求利用移动二次曲面拟合法，由格网点P（Xp,Yp）周围的10个已知点内插出待求格网点P的高程，编制相应的程序(According to the coordinates of the 10 data points provided by the (Xn, Yn, Zn) and to calculate the plane coordinates (Xp, Yp), using two mobile surface
DEM内插
- DEM内插就是根据参考点上的高程求出其他待定点上；(1)根据实际内插要求,解算待定点P的平面坐标(；(2)为了选取邻近的数据点,以待定点P为圆心,以；由于二次曲面系数个数为6,要求选用的数据点个数n；满足要求；vi=Ax2+Bxy+Cy2+Dx+Ey+F-Z；由n个数据点列出的误差方程为v=MX-Z；(Is inserted according to the elevation reference point for other fixed point DEM; (1) according to
crust_code
- 用于Crust图的散乱数据点集的曲面网格重建的算法,包括Voronoi图和Delaunay三角化的全新的曲面重建算法crust算法(The algorithm of surface mesh reconstruction for scattered data points set of Crust diagram, including Voronoi and Delaunay triangulation, a new algorithm of surface reconstruction, cr
surface CreaVures
- 通过移动最小二乘法拟合曲面，在此基础上计算点云曲率(Estimation of point cloud data curvature)
surf1
- 计算自由曲面透镜的轮廓坐标点，得到坐标点后导入solidworks等建模软件可以得到透镜模型。(Calculate the outline coordinate points of free-form surface lens, get the coordinate points and import SolidWorks and other modeling software to get the lens model.)