Title :
SLAM with SC-PHD Filters: An Underwater Vehicle Application
Author :
Chee Sing Lee ; Nagappa, Sharad ; Palomeras, Narcis ; Clark, Daniel E. ; Salvi, Joaquim
Author_Institution :
Comput. Vision & Robot. Group, Univ. of Girona, Girona, Spain
Abstract :
The random finite-set formulation for multiobject estimation provides a means of estimating the number of objects in cluttered environments with missed detections within a unified probabilistic framework. This methodology is now becoming the dominant mathematical framework within the sensor fusion community for developing multiple-target tracking algorithms. These techniques are also gaining traction in the field of feature-based simultaneous localization and mapping (SLAM) for mobile robotics. Here, we present one such instance of this approach with an underwater vehicle using a hierarchical multiobject estimation method for estimating both landmarks and vehicle position.
Keywords :
SLAM (robots); autonomous underwater vehicles; filtering theory; mobile robots; object detection; probability; sensor fusion; state estimation; target tracking; SC-PHD filters; SLAM; cluttered environments; feature-based simultaneous localization and mapping; hierarchical multiobject estimation method; landmark estimation; mathematical framework; mobile robotics; multiple-target tracking algorithms; random finite-set formulation; sensor fusion; single cluster-probability hypothesis density filter; underwater vehicle application; unified probabilistic framework; vehicle position estimation; Automation; Estimation; Object tracking; Simultaneous localization and mapping; Underwater vehicles; Weight measurement;
Journal_Title :
Robotics & Automation Magazine, IEEE
DOI :
10.1109/MRA.2014.2310132