中文说明：主要是基于hough变换，检测出直线，里面先去图片进行预处理，去除噪声，滤波，二值化，然后利用hough变换检测出直线，通过不断调整阈值，和检测直线的条数，已达到自己想要的结果。
English Description：
Is mainly based on Hough transform and line was detected, go to photo pre-treatment, removes noise, filter, binary, and then using the Hough transformation to detect lines, by constantly adjust thresholds, and testing lines, already achieve their desired results.