提出了一种新颖的基于光学图像的航迹检测方法. 首先利用纹理分析方法判断待检测区域中是否含有航迹, 然后在通过判断的区域中使用条纹增强算法, 凸现航迹特征, 最后使用Radon 变换检测航迹, 并对结果进行了优化. 与现有的检测方法相比, 该方法针对性强, 复杂度低. 使用该方法对实际航拍图片进行了检测实验, 取得了很好的效果.-Track propose a novel detection method based on the optical image. Firstly texture analysis method to determine whether they contain to be detected in the track area, and then by using stripes enhancement algorithms to determine the area, highlights track characteristics, and finally the use of Radon transform to detect track, and the results were optimized. Compared with existing detection method, which targeted, low complexity. use this method to detect the actual experiments conducted aerial images, and achieved good results.