图像处理的霍夫变换程序，采用M语言编写，对数字图像进行直线追踪-HOUGHLINES- detects lines in a binary image using common computer vision operation known as the Hough Transform.

数字图像处理方面，利用HOUGH变换检测图像中的直线，中间设计多方面有加噪声也有滤波。-Digital image processing, use HOUGH transform to detect straight lines in an image, there are many middle-plus-noise design also has filtering.