Development of a Hover-capable AUV System for In-water Visual Inspection via Image Mosaicking

영상 모자이킹을 통한 수중 검사를 위한 호버링 타입 AUV 시스템 개발

  • Received : 2015.11.09
  • Accepted : 2016.06.24
  • Published : 2016.06.30


Recently, UUVs (unmanned underwater vehicles) have increasingly been applied in various science and engineering applications. In-water inspection, which used to be performed by human divers, is a potential application for UUVs. In particular, the operational safety and performance of in-water inspection missions can be greatly improved by using an underwater robotic vehicle. The capabilities of hovering maneuvers and automatic image mosaicking are essential for autonomous underwater visual inspection. This paper presents the development of a hover-capable autonomous underwater vehicle system for autonomous in-water inspection, which includes both a hardware platform and operational software algorithms. Some results from an experiment in a model basin are presented to demonstrate the feasibility of the developed system and algorithms.


Hover-capable AUV;In-water inspection;Autonomous navigation;Image mosaicking;Augmented state Kalman filter


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Grant : 미래해양기술개발

Supported by : 한국과학기술원