TY - GEN
T1 - A framework for RF-Visual SLAM
AU - Anwar, Shahzad
AU - Zhao, Qingjie
AU - Qadeer, Nouman
AU - Khan, Saqib Ishaq
PY - 2013
Y1 - 2013
N2 - Simultaneous Localization and Mapping, SLAM, is an important topic in the field of robotics and autonomous navigation. The metric SLAM suffers from sensor inaccuracies and thus cannot be used for long-term navigation. In such case, Visual SLAM or a Hybrid SLAM based on both metric and visual approach is a good alternative. In this paper, in order to speed up a Visual SLAM, we propose a novel concept of dynamic dictionary generated on the results of triangulation done on RF, radio frequency, signals from nearest cell towers of a cellular network. This dynamic dictionary efficiently manages the scalability of a Visual SLAM and make it possible to work in a large-scale environment. A framework is proposed along with triangulation data of a city and with simulations to support the concept.
AB - Simultaneous Localization and Mapping, SLAM, is an important topic in the field of robotics and autonomous navigation. The metric SLAM suffers from sensor inaccuracies and thus cannot be used for long-term navigation. In such case, Visual SLAM or a Hybrid SLAM based on both metric and visual approach is a good alternative. In this paper, in order to speed up a Visual SLAM, we propose a novel concept of dynamic dictionary generated on the results of triangulation done on RF, radio frequency, signals from nearest cell towers of a cellular network. This dynamic dictionary efficiently manages the scalability of a Visual SLAM and make it possible to work in a large-scale environment. A framework is proposed along with triangulation data of a city and with simulations to support the concept.
UR - https://www.scopus.com/pages/publications/84877948105
U2 - 10.1109/IBCAST.2013.6512139
DO - 10.1109/IBCAST.2013.6512139
M3 - Conference contribution
AN - SCOPUS:84877948105
SN - 9781467344265
T3 - Proceedings of 2013 10th International Bhurban Conference on Applied Sciences and Technology, IBCAST 2013
SP - 103
EP - 108
BT - Proceedings of 2013 10th International Bhurban Conference on Applied Sciences and Technology, IBCAST 2013
T2 - 2013 10th International Bhurban Conference on Applied Sciences and Technology, IBCAST 2013
Y2 - 15 January 2013 through 19 January 2013
ER -