Underwater terrain-aided navigation (TAN) can obtain high-precision positioning
independently and autonomously under the conditions of a communication rejection space …

Underwater acoustic sensor networks (UASNs), which are formed by a number of
interconnected mobile vehicles and static sensors, have emerged as a promising solution to …

Existing bathymetric simultaneous localization and map** (SLAM) methods predominantly
rely on odometry information for loop closure detection, which has a deteriorating …

With the rapid advancement of the simultaneous localization and map** (SLAM)
technology, the collaboration of several autonomous underwater vehicles (AUVs) in large …

For field tasks, it is quite challenged to operate in a complex environment for the underwater
robots, especially for those with multiple control surfaces due to different response and gain …

This paper presents a new feature-based framework for bathymetric simultaneous
localization and map** (SLAM), called the TTT SLAM. In the frontend of the SLAM …

Multibeam echo sounders (MBESs) enable extensive underwater environment exploration.
However, due to weak correlation between adjacent multibeam sonar data and difficulties in …

Sound source ranging (SSR) and depth estimation are fundamental tasks in passive
localization, aiming to determine target locations using passive sonar. In the past, most …

Autonomous underwater vehicles (AUVs) are becoming increasingly popular for seabed
coverage survey tasks but suffer from a serious problem of positioning error accumulation …

Underwater collision-free navigation and dense reconstruction are essential for marine
refined exploration. However, existing passive vision-based methods are difficult to apply in …