Wei, Y., 2020. Design of ship navigation trajectory analysis and application system based on image processing technology. In: Bai, X. and Zhou, H. (eds.), Advances in Water Resources, Environmental Protection, and Sustainable Development. Journal of Coastal Research, Special Issue No. 115, pp. 211-213. Coconut Creek (Florida), ISSN 0749-0208.

In recent years, maritime trade has been developing continuously, the density of ships in ports and maritime routes has been increasing, and maritime traffic accidents have occurred frequently. With the development of economic globalization, more and more frequent commodity trade has appeared between countries in the world. Maritime container transportation has higher safety, lower cost and relatively large actual transportation volume. Maritime navigation is characterized by dynamic and non-repeatable positioning and navigation compared with land due to fuzzy route boundaries, frequent hydrometeorological changes, dynamic and changeable water depth and the influence of obstacles. In the process of the development of maritime trade, a great deal of energy should be devoted to the technical research work of ship navigation in the sea area and the analysis of ship's navigation trajectory. In this paper, the analysis of ship's trajectory is taken as the analysis object, and the analysis and prediction are carried out on the basis of image processing, so that the incidence of maritime traffic accidents can be reduced.