首页|Recent Research from Sun Yat-sen University Highlight Findings in Robotics and Automation (Acoustic-vins: Tightly Coupled Acoustic- visual-inertial Navigation System for Autonomous Underwater Ve- hicles)

Recent Research from Sun Yat-sen University Highlight Findings in Robotics and Automation (Acoustic-vins: Tightly Coupled Acoustic- visual-inertial Navigation System for Autonomous Underwater Ve- hicles)

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Research findings on Robotics - Robotics and Automation are discussed in a new report. According to news reporting originating in Shenzhen, People's Republic of China, by NewsRx journalists, research stated, "In this work, we present an acoustic-visual-inertial navigation system (Acoustic-VINS) for underwater robot localization. Specifically, we address the problem of the global position of the underwater visual-inertial navigation system being inappreciable by tightly coupling the long baseline (LBL) system into an optimization-based visual-inertial SLAM." Financial support for this research came from Shenzhen Science and Technology Program. The news reporters obtained a quote from the research from Sun Yat-sen University, "In our proposed Acoustic-VINS, the reprojection error, IMU preintegration error, and raw LBL measurement error are jointly minimized within a sliding window factor graph framework. Furthermore, we propose an acoustic-aided initialization method to exhibit an accurate initial state for successful state estimation. Additionally, for wider application, we extend the sensor data of the real-world AQUALOC dataset to obtain the LBL- AQUALOC dataset."

ShenzhenPeople's Republic of ChinaAsiaRobotics and AutomationRoboticsSun Yat-sen University

2024

Robotics & Machine Learning Daily News

Robotics & Machine Learning Daily News

ISSN:
年,卷(期):2024.(Feb.22)
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