首页|Researchers from Huazhong University of Science and Technology Report Recent Fin dings in Robotics and Automation (Sr-livo: Lidarinertial- visual Odometry and Ma pping With Sweep Reconstruction)
Researchers from Huazhong University of Science and Technology Report Recent Fin dings in Robotics and Automation (Sr-livo: Lidarinertial- visual Odometry and Ma pping With Sweep Reconstruction)
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By a News Reporter-Staff News Editor at Robotics & Machine Learning Daily News Daily News – Investigators publish new report on Ro botics - Robotics and Automation. According to news reporting from Wuhan, People ’s Republic of China, by NewsRx journalists, research stated, “Existing LiDAR-in ertial-visual odometry and mapping (LIV-OAM) systems mainly utilize the LiDAR-in ertial odometry (LIO) module for structure reconstruction and the LiDAR-assisted visual-inertial odometry (VIO) module for color rendering. However, the perform ance of existing LiDAR-assisted VIO module doesn’t match the accuracy delivered by LIO systems in the scenarios containing rich textures and geometric structure s (i.e., without failure mode for both camera and LiDAR).” Financial support for this research came from National Natural Science Foundatio n of China (NSFC). The news correspondents obtained a quote from the research from the Huazhong Uni versity of Science and Technology, “This letter introduces SR-LIVO, an advanced and novel LIV-OAM system employing sweep reconstruction to align reconstructed s weeps with image timestamps. This allows the LIO module to accurately determine states at all imaging moments, enhancing pose accuracy and processing efficiency . Experimental results on two public datasets demonstrate that: 1) our SR-LIVO o utperforms the existing state-of-the-art LIV-OAM systems in both pose accuracy, rendering performance and runtime efficiency; 2) In scenarios with rich textures and geometric structures, the LIO framework can provide more accurate pose than existing LiDAR-assisted VIO framework, and thus helps rendering.”
WuhanPeople’s Republic of ChinaAsiaRobotics and AutomationRoboticsHuazhong University of Science and Technolog y
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