兵工自动化2025，Vol.44Issue(3)：66-69,72,5.DOI:10.7690/bgzdh.2025.03.014
一种基于图像变化检测的目标毁伤评估方法
A Target Damage Assessment Method Based on Image Change Detection
徐永会 1袁诗桐2
作者信息
- 1. 陆军炮兵防空兵学院机械工程系,合肥 230031
- 2. 陆军炮兵防空兵学院学员二大队,合肥 230031
- 折叠
摘要
Abstract
Target damage assessment is an important basis for commanders to make scientific decisions and command correctly.An image change detection algorithm based on Gaussian mixture model and EM algorithm is proposed.The damage of the target is evaluated by detecting the image change rate before and after the attack of the target,and the difference fusion image is constructed by considering the gray and texture characteristics of the image at the same time,and the Gaussian mixture model is constructed for the changed pixels and the non-changed pixels of the difference fusion image,and the model parameters are calculated by the EM algorithm;Bayesian decision with minimum error rate is used to detect the change of the difference fusion image.The experimental results show that the method is reasonable and reliable,and the target damage assessment is practical.关键词
毁伤评估/变化检测/高斯混合模型/EM算法Key words
damage assessment/change detection/Gauss hybrid model/EM algorithm分类
信息技术与安全科学引用本文复制引用
徐永会,袁诗桐..一种基于图像变化检测的目标毁伤评估方法[J].兵工自动化,2025,44(3):66-69,72,5.
