基于视觉传达技术的舰船航行图像去雾增强方法  

A defogging enhancement method for ship navigation images based on visual communication technology

作　　者：井新新 JING Xin-xin(Zhengzhou University of Science and Technology,Zhengzhou 450064,China)

机构地区：[1]郑州科技学院,河南郑州450064

出　　处：《舰船科学技术》2024年第7期163-166,共4页Ship Science and Technology

摘　　要：大雾天气对舰船在海上航行的安全造成极大干扰,同时也对雾天舰船的作战能力产生影响。大雾天气下获取的图像会存在舰船特征信息丢失、对比度失真等情况,本文提出基于视觉传达技术的舰船航行图像去雾增强方法,研究雾天的图像衰减模型,在此基础上研究直方图均衡法和多源目标融合图像去雾算法,并对比不同算法的图像去雾效果。提出基于视觉传达的船舶特征提取方法,实现视觉传达的雾天舰船航行图像监控系统,通过对图像的去雾及增强,改善了雾天下图像的视觉效果,提升了舰船航行的安全性。Foggy weather greatly interferes with the safety of ships sailing on the sea,and also affects the combat ability of ships in foggy weather.The image acquired in foggy weather will have ship feature information loss,contrast distortion,etc.In this paper,an enhancement method for ship navigation image defogging based on visual communication technology is proposed,and the image attenuation model in foggy days is studied.On this basis,histogram equalization method and multi-source target fusion image intensity defogging algorithm are studied,and the image defogging effects of different algorithms are compared.A ship feature extraction method based on visual communication is proposed,and a ship navigation image monitoring system based on visual communication is realized.By de-fogging and enhancing images,the visual effect of images in foggy days is improved,and the safety of ship navigation is enhanced.

关 键 词：视觉传达技术 图像去雾 舰船 图像融合 特征提取 

分 类 号：U667.65[交通运输工程—船舶及航道工程]