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Indonesia strengthens aerial reconnaissance for maritime security -

Unmanned ships have received relatively little media attention compared to aerial drones and self-driving cars. Researchers in Korea have been developing technologies to enable and facilitate the realization of unmanned autonomous ships in the near future.

A U.S. Navy lab in Bahrain has confirmed Iran's connection to a Nov. 15 aerial drone attack on a Liberian-flagged commercial tanker transiting international waters in the Middle East.

Accurate and automated detection of maritime vessels present in aerial images is a considerable challenge. While significant progress has been made in recent years by adopting neural network architectures in detection and classification systems, these systems are usually designed specific to a sensor, dataset or location. In this paper, we present a system which uses multiple sensors and a convolutional neural network (CNN) architecture to test cross-sensor object detection resiliency. The system is composed of five main subsystems: Image Capture, Image Processing, Model Creation, Object-of-Interest Detection and System Evaluation. We show that the system has a high degree of cross-sensor vessel detection accuracy, paving the way for the design of similar systems which could prove robust across applications, sensors, ship types and ship sizes.