Entropy Minimization SLAM Using Stereo Vision
Entropy Minimization SLAM Using Stereo Vision
复制标题
使用立体视觉的熵最小化 SLAM
DOI:
10.1109/robot.2005.1570093
复制
发表时间:
2005
期刊:
影响因子:
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通讯作者:
Francisco Escolano
中科院分区:
文献类型:
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作者:
Juan Manuel Sáez;Francisco Escolano
In this paper we present an information-based approach to solve the SLAM problem using stereo vision. This approach results for an improvement, in terms of both efficiency and robustness, of our early multi-view ICP randomized algorithm. Instead of minimizing an ICP-based cost, we propose the minimization of the entropy of the 2D distribution induced by the projection of the 3D point cloud. In addition we embed both the egomotion/action estimation algorithm which precedes global rectification and the new global rectification algorithm in an autonomous exploration schema. We assume plane-parallel environments and, for the sake of efficiency, we also assume a flat floor and a fixed stereo camera mounted on the robot. We show successful experiments both under tele-operating the robot and under autonomous navigation.
DOI:
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发表时间:
2012
期刊:
影响因子:
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作者:
和田勉;土井幸輝;天野真衣;片桐麻優;藤本浩志;佐々木善浩,秋吉一成
通讯作者:
佐々木善浩,秋吉一成