Search - plane points

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[3D Graphic] 3DDraw DL : 0: 这是一个项目时使用到的“三维空间向量/点”类及相关函数,使用它们可以定义一个空间向量/点,实现向量的平移,缩放和旋转等,使用相关函数还可以实现两向量的叉乘,得到一个向量的绝对长度,将一个向量单位化,得到一个三点决定的平面的垂直向量(经过单位化),得到空间中两点的距离,得到两向量的点积,得到两向量的夹角等操作,为方便用户的使用,每个函数都有详细的注释,希望对大家有所用处. -This is a project to use to the " three-dimensional space vector/point" category and related functions, use them to define a space vector/point to achieve the translation vector, scaling and rotation, etc. can also be achieved using the correlation function of two vectors fork multiply, get a vector of the absolute length of a vector unit, get a three-point decision to the vertical plane of the vector (after unit-based), get the distance between two points in space, to be two vector dot product, to be two vector angle and other operations, the use of user-friendly, each function has a detailed comment, hope you all have a use.
Date : 2025-12-29 Size : 6.95mb User : arechi
[3D Graphic] Ransac-Line-and-3D-Plane DL : 0: 根据Ziv Yaniv的RANSAC直线检测算法，开发出在一些三维点中检测出若干空间平面的算法。-Based on Ziv Yaniv s RANSAC straight line detecting algorithm, these codes could find some 3D planes in some 3D points.
Date : 2025-12-29 Size : 404kb User : 刘刚
[3D Graphic] qhull-1.0 DL : 0: 该程序能够对基于二维平面的散乱点进行三角剖分，能够使数据以三维显示。可以应用于地形分析-This program generates Triangulated Irregular Network, or TIN from scattered points on two-dimensional plane based on Delaunay s triangulation. This data structure allows data to be displayed as three-dimensional surface, or to be used for terrain analysis including contouring and visibility mapping
Date : 2025-12-29 Size : 91kb User : leon
[3D Graphic] pingmiannihe DL : 0: 此程序可通过最小二乘法完成空间若干点的平面拟合。-This program can be plane fitting by least square method to complete the space points.
Date : 2025-12-29 Size : 10mb User : 刘广超
[3D Graphic] DrawAHBezierCurve DL : 0: 绘制AH-Bezier曲线的matlab程序，不同于传统的Bezier曲线，AH-Bezier曲线包含代数和双曲多项式，能不用有理形式精确表示双曲线段。压缩包中，DrawAHBezierCurve.m文件可运行，其中可以设置控制顶点和形状因子，可以更改曲线的颜色。程序对任意阶的平面和空间AH-Bezier曲线均适用。-Draw AH-Bezier curve matlab procedures, different the traditional Bezier curves, AH-Bezier curves consist of algebra and hyperbolic polynomial, rational can not form an accurate representation of the hyperbolic segment. Compressed package, DrawAHBezierCurve.m files can be run, where you can set control points and form factors, you can change the color of the curve. Program of any order of the plane and space AH-Bezier curves are applicable.
Date : 2025-12-29 Size : 2kb User : 强
[3D Graphic] DrawCBezierCurve DL : 0: 绘制C-Bezier曲线的matlab程序，不同于传统的Bezier曲线，C-Bezier曲线包含代数和三角多项式，能不用有理形式精确表示椭圆弧。压缩包中，DrawCBezierCurve.m文件可运行，其中可以设置控制顶点和形状因子，可以更改曲线的颜色。程序对任意阶的平面和空间C-Bezier曲线均适用。-Draw C-Bezier curve matlab procedures, different the traditional Bezier curve, C-Bezier curves consist of algebra and trigonometry polynomials, rational can not form an accurate representation of the elliptical arc. Compressed package, DrawCBezierCurve.m files can be run, where you can set control points and form factors, you can change the color of the curve. Program of any order of the plane and space C-Bezier curves are applicable.
Date : 2025-12-29 Size : 2kb User : 强
[3D Graphic] DrawHBezierCurve DL : 0: 绘制H-Bezier曲线的matlab程序，不同于传统的Bezier曲线，H-Bezier曲线仅含纯双曲多项式，压缩包中，DrawHBezierCurve.m文件可运行，其中可以设置控制顶点和形状因子，可以更改曲线的颜色。程序对任意阶的平面和空间H-Bezier曲线均适用。-Draw H-Bezier curve matlab procedures, different the traditional Bezier curve, H-Bezier polynomial hyperbolic curve contains only pure, compressed package, DrawHBezierCurve.m files can be run, where you can set control points and form factors, you can change the curve s color. Program of any order of the plane and space H-Bezier curves are applicable.
Date : 2025-12-29 Size : 1kb User : 强
[3D Graphic] DrawPBezierCurve DL : 0: 绘制P-Bezier曲线的matlab程序，不同于传统的Bezier曲线，P-Bezier曲线由三角多项式定义。压缩包中，DrawPBezierCurve.m文件可运行，其中可以设置控制顶点和形状因子，可以更改曲线的颜色。程序对任意阶的平面和空间P-Bezier曲线均适用。-Draw P-Bezier curve matlab procedures, different the traditional Bezier curve, P-Bezier polynomial curve defined by the triangle. Compressed package, DrawPBezierCurve.m files can be run, where you can set control points and form factors, you can change the color of the curve. Program of any order Plane and Space P-Bezier curves are applicable.
Date : 2025-12-29 Size : 1kb User : 强
[3D Graphic] 3DOAV-03-20170301 DL : 0: Geometrical objects(models) are rendered by projecting them on the image(screen) plane Projecting on a plane means moving all points of a model 3D space into 2D . Different ways of projecting may be used, by adopting corresponding rules -Geometrical objects(models) are rendered by projecting them on the image(screen) plane Projecting on a plane means moving all points of a model 3D space into 2D . Different ways of projecting may be used, by adopting corresponding rules
Date : 2025-12-29 Size : 12kb User : ma2