摘要
对靶标中心点的准确定位,是分析射弹散布规律、检验武器射击效能和评估射手技能水平的基础和关键。为实现靶标图像快速自动分割,对Otsu算法进行了改进,有效地提高了Otsu算法的分割效率;在实现靶标图像自动分割的基础上,经过图像形态学处理、边界追踪,通过最小二乘法确定靶标边缘方程,最终准确实现了靶标中心点的准确定位。
The accurate location of the target center is the basis and key point of the analysis of projectile dispersion rule,test the weapon firing efficiency and evaluation of the shooter skills. In order to realize the fast and automatic segmentation of target image, in this paper, the Otsu algorithm is improved, which effectively improves the efficiency of the Otsu algorithm. On the basis of automatic segmentation of target image, after image morphological processing, boundary tracing,and least square method used to determine the edge equation, we finally accurately realize the accurate positioning of target center point.
出处
《信息通信》
2017年第3期4-6,共3页
Information & Communications
