旋翼无人机单目视觉障碍物径向光流检测法
旋翼无人机单目视觉障碍物径向光流检测法
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Full title
旋翼无人机单目视觉障碍物径向光流检测法
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Publisher
Beijing: Surveying and Mapping Press
Journal title
Ce hui xue bao, 2017-09, Vol.46 (9), p.1107-1115
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Publisher
Beijing: Surveying and Mapping Press
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Contents
P235; 针对旋翼无人机在室外复杂环境下传统金字塔LK光流法检测障碍物准确性不高,适应性差的问题,提出了一种基于径向光流的单目视觉自主实时障碍物检测方法.该方法通过融合金字塔LK光流与切向光流求解径向光流,并基于径向光流设计了一种新的障碍物判定策略检测障碍物.试验表明,与传统金字塔LK光流法相比,在不增加算法复杂度的情况下,该方法具有更高的准确性和更强的适应性,可满足工程实践中无人机自主避障要求.
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Full title
旋翼无人机单目视觉障碍物径向光流检测法
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Record Identifier
TN_cdi_wanfang_journals_chxb201709006
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_wanfang_journals_chxb201709006
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ISSN
1001-1595
E-ISSN
1001-1595
DOI
10.11947/j.AGCS.2017.20160510
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