一种便携式船舱容量测量技术A portable cabin capacity measurement technology
邓非;胡敏捷;胡玉雷;陈志;何江;
摘要(Abstract):
针对传统的基于全站仪的船舱容量计量方法存在采样点密度不足、人为影响因素较大、自动化程度不高等缺点,该文提出了一种基于结构光和近景摄影测量技术的便携式船舱容量测量技术。首先利用结构光为船舱内壁提供纹理信息,然后基于近景摄影测量技术获取舱室表面点云,最后基于Nurbs曲面拟合船舱内壁三维模型并计算船舱容量。实验结果证明,该技术具有可行性和可靠性,能满足高精度舱容计量需求。
关键词(KeyWords): 船舱容量;结构光;近景摄影测量;点云;Nurbs曲面
基金项目(Foundation): 国家自然科学基金项目(41371425,41271431)
作者(Author): 邓非;胡敏捷;胡玉雷;陈志;何江;
Email:
DOI: 10.16251/j.cnki.1009-2307.2017.08.027
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