Online glass confidence map building using laser rangefinder for mobile robots
Online glass confidence map building using laser rangefinder for mobile robots
复制标题
使用激光测距仪为移动机器人构建在线玻璃置信度地图
DOI:
10.1080/01691864.2020.1819873
复制
发表时间:
2020
影响因子:
2
通讯作者:
Atsushi Yamashita and Hajime Asama
中科院分区:
文献类型:
--
作者:
Jun Jiang;Renato Miyagusuku;Atsushi Yamashita and Hajime Asama
Accurate localization and mapping are essential for mobile robots. Using laser rangefinders (LRFs), current state-of-the-art indoor Simultaneous Localization and Mapping (SLAM) can provide accurate real-time localization and mapping in most environments. An exemption are those where glass is predominant, as LRFs can not properly detect glass due to glass' transparency and reflectiveness. With such buildings becoming more common, this has become an important issue to address. Failure to detect glass causes two problems for SLAM: incorrectly mapping glass as open space; and, lower localization accuracy due to mismatches between measured and expected range data. In this paper, we propose a glass confidence map that correctly maps glass as occupied, as well as the probability of an object to be glass/non-glass. Our approach consists of four steps: (i) map all objects, even potential dynamic obstacles, as occupied, (ii) compute the probability of scanned objects to be glass/non-glass using a neural network, (iii) online map updates by matching scanned objects to probability map, and (iv) filter dynamic obstacles and noise. We validated our approach in an office with large glass areas, achieving more than 95% of glass areas correctly mapped as occupied with less than 5% glass/non-glass classification error.
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DOI:
10.1109/icinfa.2010.5512015
发表时间:
2010
期刊:
The 2010 IEEE International Conference on Information and Automation
影响因子:
--
作者:
S. Jia;Hao Yang;Xiuzhi Li;W. Fu
通讯作者:
W. Fu
影响因子:
4.3
作者:
Wang, Xun;Wang, JianGuo
通讯作者:
Wang, JianGuo
影响因子:
--
作者:
Jun Jiang;Renato Miyagusuku;A. Yamashita;H. Asama
通讯作者:
H. Asama
DOI:
10.1109/hnicem.2014.7016188
发表时间:
2014
期刊:
International Conference on Humanoid, Nanotechnology, Information Technology,Communication and Control, Environment and Management
影响因子:
--
作者:
T. Zhang;Z. J. Chong;B. Qin;J. Fu;S. Pendleton;M. Ang
通讯作者:
M. Ang
影响因子:
5.2
作者:
Renato Miyagusuku;A. Yamashita;H. Asama
通讯作者:
H. Asama