OALib Journal期刊
ISSN: 2333-9721
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一种基于立体视觉的公交车客流计数方法
DOI: 10.11834/jig.20091133
Keywords: 容流计数,双目立体视觉,运动目标检测,行帧差,视差分析
Abstract:
为了能实时地采集到公交系统中的客流量,提出了一种基于双目立体视觉的客流计数方法。该方法由3部分组成:运动目标检测,标记,匹配与计数。目标检测是计数问题的核心,该方法首先利用行帧差法检测可能的运动目标,然后基于视差分析判断可能目标的真伪。通过模拟环境和实际公交车环境的测试表明,该方法现场计数准确率达到92%以上,并有效克服了因计数场景中光线突变、阴影对计数准确率的影响。
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