中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A stairway detection algorithm based on vision for UGV stair climbing

文献类型:会议论文

作者Cong Y(丛杨); Li XM(李小毛); Liu J(刘霁); Tang YD(唐延东)
出版日期2008
会议名称IEEE International Conference on Networking, Sensing and Control
会议日期April 6-8, 2008
会议地点Sanya, China
关键词computer vision UGV stair climbing Gabor filter RANSAC
页码1806-1811
中文摘要In the paper, we present a vision based algorithm used to guide the Unmanned Ground Vehicles (UGV) for autonomous stairways climbing and implement it on UGV successfully. The reliability of guiding UGV to climb stairs requires evaluating two offset parameters: the position of vehicle on stairs and the orientation angle to stairs. The intention of our algorithm is to estimate these two parameters through extracting the stair edges robustly. To achieve this goal, we apply the Gabor filter to eliminate the influence of the illumination and keep edges, and propose a fast method to remove small lines. Finally we link stair edges, and estimate the offset parameters used to steer the vehicle by RANSAC algorithm. Experiments on various stairways including indoor and outdoor are given in various light conditions. The results validate our algorithm.
收录类别EI ; CPCI(ISTP)
产权排序1
会议主办者IEEE Syst, Man & Cybernet Soc
会议录PROCEEDINGS OF 2008 IEEE INTERNATIONAL CONFERENCE ON NETWORKING, SENSING AND CONTROL, VOLS 1 AND 2
会议录出版者IEEE
会议录出版地NEW YORK
语种英语
ISSN号1810-7869
ISBN号978-1-4244-1685-1
WOS记录号WOS:000255017801164
源URL[http://ir.sia.cn/handle/173321/8522]  
专题沈阳自动化研究所_机器人学研究室
推荐引用方式
GB/T 7714
Cong Y,Li XM,Liu J,et al. A stairway detection algorithm based on vision for UGV stair climbing[C]. 见:IEEE International Conference on Networking, Sensing and Control. Sanya, China. April 6-8, 2008.

入库方式: OAI收割

来源:沈阳自动化研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。