针对地面迷彩靶标难以应用阈值分割这一难题, 研究了应用边缘检测进行目标边缘提取的方法, 主要研究了边缘检测的相关概念和常用的边缘检测算法的梯度算子法、LoG算法和Canny算法, 并进行了实验验证和结果分析, 实验结果表明, 应用Canny算法可以得到较好的边缘检测效果。

To solve the problem that the ground camouflage target is difficult to apply threshold segmentation, the method of target edge extraction using edge detection is researched. The relative concepts of edge detection and the commonly used edge detection algorithm such as gradient operator method, LoG algorithm and Canny algorithm are mainly introduced. And experiment demonstration and result analysis are performed. Experimental results show that Canny algorithm can get better edge detection effect.