典型的角度检测算法是进行Hough变换后寻找最长直线的倾斜角度．一般情况

下，待处理图象中未必有明显的较长直线．甚至存在一些对图像进行正确检测的长直线干扰 文

章介绍了一种基于统计考虑的数据分析思路，以期在基于Hough变换的角度检测算法上取得更高

的准确性。-The perspective of a typical detection algorithm is the Hough transform to find the longest straight line after the tilt angle. Under normal circumstances, to be processed image may not be obvious in a long line. Even some of the correct image of the long straight-line interference detection article presents an approach based on statistical data analysis to consider ideas, with a view to the point of view based on the Hough transform detection algorithm to achieve higher accuracy.