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A flexible modular robotic software environment based on the popular MRPT toolkit is reported in this paper that is able to integrate path planning, navigation and control algorithms easily from several sources. The different modules (which are responsible for SLAM, trajectory tracking, sensor and actuator handling, visualization etc.) communicate with each other via a carefully developed network...
This paper presents a method to solve the correspondence problem in matching the stereo image using Sum of Absolute Differences (SAD) algorithm. The computer vision application in this paper is using an autonomous vehicle which has a stereo pair on top of it. The estimation of range is using curve fitting tool (cftool) for each detected object or obstacles. This tool is provided by Matlab software...
Over the past decades, the design and development of mission based Autonomous Underwater Vehicle (AUV) continues to challenge researchers. Although AUV technology has matured and commercial systems have appeared in the market, a generic yet robust AUV command and control (C2) system still remains a key research area. This paper presents a command and control system architecture for modular AUVs. We...
In this paper we demonstrate a method for obstacle avoidance of heterogeneous unmanned marine vehicle teams. The task is to find a collision free path for a vehicle group moving in close formation through an area with known obstacles, while keeping formation when possible and change formation when necessary. Whenever possible, they shall use their original paths in desired formation, as only this...
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