LSD直线提取算法在高分一号遥感影像中的应用

Application of LSD Linear Extraction Algorithm in Gaofen-1 Remote Sensing Image

为了检验LSD直线提取算法对遥感影像的应用效果,该文以不同对比度的高分一号遥感影像为例,分别采用LSD和Hough变换直线提取方法,进行高分一号遥感影像仿真实验对比。实验结果表明:LSD直线提取方法具有运行时间短、误检数量少的特点,在遥感影像的应用中具有良好的适用性及稳定性。

In order to test the application effect of LSD linear extraction algorithm on remote sensing image,this paper takes the different contrast of Gaofen-1 remote sensing image as an example,and the transform straight line extraction methods of LSD and Hough are used to compare by the simulate tests of GaoFen-1 remote sensing image.The experimental results show that the LSD straight line extraction method has the advantages of short running time and less number of error detection,it has good applicability and stability in the application of remote sensing images.