A defogging enhancement method for ship navigation images based on visual communication technology
Foggy weather greatly interferes with the safety of ships sailing on the sea,and also affects the combat abil-ity of ships in foggy weather.The image acquired in foggy weather will have ship feature information loss,contrast distor-tion,etc.In this paper,an enhancement method for ship navigation image defogging based on visual communication techno-logy 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 al-gorithms 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.
visual communication technologyimage defoggingshipsimage fusionfeature extraction