底层是c++， opencv霍夫变换检测图片中的直线,供大家参考。- The bottom is c++, Opencv Hough transform detection in the picture of the line, for your reference.

很大很全的图像处理算法，包括二值化、图像细化、直线检测、直线交点识别等(Large and very full image processing algorithms, including two values, image thinning, straight line detection, line intersection recognition, etc.)