2 papers
cs.RO2025
Spatiotemporal Calibration of Doppler Velocity Logs for Underwater Robots
Hongxu Zhao, Guangyang Zeng, Yunling Shao +2
The calibration of extrinsic parameters and clock offsets between sensors for high-accuracy performance in underwater SLAM systems remains insufficiently explored. Existing methods…
cs.RO2025
GeVI-SLAM: Gravity-Enhanced Stereo Visua Inertial SLAM for Underwater Robots
Yuan Shen, Yuze Hong, Guangyang Zeng +4
Accurate visual inertial simultaneous localization and mapping (VI SLAM) for underwater robots remains a significant challenge due to frequent visual degeneracy and insufficient in…