Its a Ellipse fitting algorithm for fitting Ellipses to a set of points in a image.,Its a Ellipse fitting algorithm for fitting Ellipses to a set of points in a image.

实现扫描转换任意一个椭圆，使用windows下的SetPixel函数（注意考虑算法的效率）-Realization the scan conversion any ellipse, using the the SetPixel function of the windows (pay attention to consider the efficiency of the algorithm)