霍夫变换是图像处理中从图像中识别几何形状的基本方法之一，应用很广泛，也有很多改进算法。最基本的霍夫变换是从黑白图像中检测直线(线段).本程序利用霍夫变换求解出院的方程。-Hough transform in image processing from the image geometry of the basic methods of identification, one of which is widely used, there are many improved algorithm. Basic black and white images from the Hough transform to detect straight line (segment) The discharge procedure using the Hough transform for solving equations.