首页> 外文会议>Intelligent Robots and Systems, 1999. IROS '99. Proceedings. 1999 IEEE/RSJ International Conference on >Localization method based on omnidirectional stereoscopic vision and dead-reckoning
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Localization method based on omnidirectional stereoscopic vision and dead-reckoning

机译:基于全向立体视觉和死区重定位的定位方法

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This paper presents a system of absolute localization based on the cooperation of a stereoscopic omnidirectional vision system and a dead-reckoning system. To do it we use an original perception system which allows our omnidirectional vision sensor SYCLOP to move along a rail. We address the problem of building the sensorial model with the help of the two stereoscopic omnidirectional images. To solve this problem we propose an approach based on the fusion of several criteria which will be made according to Dempster-Shafer rules. We then exploit this sensorial model to localize the robot thanks to matching the sensorial primitives with the environment map. We use the dead-reckoning prediction to decrease the combinatory aspect of the matching algorithm. We analyze the performance of our global absolute localization system on several robots' elementary moves, in an indoor environment.
机译:本文提出了一种基于立体全向视觉系统和死守系统协同工作的绝对定位系统。为此,我们使用原始的感知系统,该系统可使我们的全向视觉传感器SYCLOP沿轨道移动。我们通过两个立体全向图像来解决建立感官模型的问题。为了解决这个问题,我们提出了一种基于融合多个标准的方法,这些标准将根据Dempster-Shafer规则进行。然后,由于将传感原语与环境图相匹配,我们利用此传感模型来定位机器人。我们使用死区重预测来减少匹配算法的组合方面。我们在室内环境中分析了几种机器人基本动作对全球绝对定位系统的性能。

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