搜索资源列表
CircleFitByPratt
- Input: XY(n,2) is the array of coordinates of n points x(i)=XY(i,1), y(i)=XY(i,2) Output: Par = [a b R] is the fitting circle: center (a,b) and radius R Note: this fit does not use built-in matrix functions (except "mean"), so it can be
EllipseFitByTaubin
- This is a fast non-iterative ellipse fit, and among fast non-iterative ellipse fits this is the most accurate and robust. It takes the xy-coordinates of data points, and returns the coefficients of the equation of the ellipse: ax^2 + bxy +
fit_ellipse1
- fit_ellipse - finds the best fit to an ellipse for the given set of points.-fit_ellipse- finds the best fit to an ellipse for the given set of points.
freeman
- 最大概然估计拟合直线，简单的使用最大概然估计拟合了直线，文件中给出了两张图片-MLE fit line（MLE for fitting a line pair）
pingMian
- 用最小二乘法拟合一个平面。内附有拟合的具体算法，简单易用。-A plane with a least squares fit. Included fitting algorithm have easy-to-use.
39363759CurveFit
- Igdi+ it is usefull for drawing. it is calculrate curve fit
polyfit
- MATLAB,多项式函数拟合,使用polyfit命令，可以拟合出二维图形。-MATLAB, polynomial fitting function, use the polyfit command, you can fit a two-dimensional graphics.
Least_squares_function
- 找到直线或者曲线附近的点，基于所有点的最小二乘法拟合!-Found near the line or curve point, based on all the points of least squares fit!
CST_airfoil_fitting
- 一个拟合CST曲线的程序，用来做翼型优化使用（也可以用到其它曲线拟合上）。 首先读入一个翼型数据，反求这个翼型的6*2个控制参数。通过这修改这个12个控制参数（其中的任意几个），来达到生成新的翼型的目的。(使用了NASA0714翼型作为例子 )-it is a code for airfoil curves fitting, which based on CST formula.Firstly, the program read a airfoil data,then the program
MATHWORKS_MTF
- This code can be used to measure the pre-sampled MTF of an image, which is a quantity that describes the resolution of linear imaging systems. The code is based on measuring the pre-sample MTF using a precision machined edge that is aligned - with re
Hough-line
- Hough 变换检测直线，有效的拟合断点-Hough transform to detect straight lines, effective fit breakpoint
Bsp
- 二次b样条和三次b样条曲线画法，完全按照定义来做的，支持多个点的绘制。比贝塞尔曲线好画，贝塞尔曲线有三个点和四个点的画法，点再多就需要拟合了-B-spline quadratic and cubic b-spline curve drawing, done in full accordance with the definition of support to draw more points. Good Bibeisaier curve drawing, Bezier curve with t
javascript_bezierCurve-master
- 划线绘制贝塞尔曲线拟合，根据绘制的线点集合拟合贝塞尔曲线。-Scribe the Bezier curve to fit the Bessel curve according to the set of points drawn.