兵工自动化2024,Vol.43Issue(9):7-12,6.DOI:10.7690/bgzdh.2024.09.002
基于图像显著性的空中光学伪装效果评估方法
Evaluation Method for Aerial Optical Camouflage Effect Based on Image Saliency
张祥 1沙建军 1郭铭洋 2黄倩 2温远征3
作者信息
- 1. 哈尔滨工程大学智能科学与工程学院,哈尔滨 150001||哈尔滨工程大学青岛创新发展基地,青岛 266000
- 2. 哈尔滨工程大学青岛创新发展基地,青岛 266000
- 3. 哈尔滨工程大学信息与通信工程学院,哈尔滨 150001
- 折叠
摘要
Abstract
In response to the problem that traditional camouflage effect evaluation is not applicable to large-scale aerial images,a method for evaluating aerial optical camouflage effect based on image saliency is proposed.Using frequency tuned(FT)models to generate global saliency maps and saliency region maps,and using residual spectrum(SR)models to generate local saliency maps;Calculate three indicators:global significance mean,proportion of significant regions,and local significance mean based on saliency maps;By using the entropy weight method to synthesize three indicators,a comprehensive significance evaluation coefficient is obtained to quantify the evaluation.Optical images of disguised targets in the air are obtained under forest and snow backgrounds for experimental verification.The results show that this method can effectively reflect the differences in camouflage effects,outperform the target background similarity weighted model,and can optimize camouflage schemes based on saliency maps.关键词
图像显著性/熵权法/伪装评估/空中光学图像Key words
image saliency/entropy weight method/camouflage evaluation/aerial optical image分类
信息技术与安全科学引用本文复制引用
张祥,沙建军,郭铭洋,黄倩,温远征..基于图像显著性的空中光学伪装效果评估方法[J].兵工自动化,2024,43(9):7-12,6.