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- 2016
激光束区域网点云整体定向的线性拟合方法
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Abstract:
从三维坐标转换模型出发，根据罗德里格矩阵的性质，首先推导出了单标靶点云定向的线性拟合方程，再以同名激光束相交于公共标靶为约束条件建立线性约束方程，进而实现全区域所有扫描站点云定向参数的整体解算。相对于传统的非线性的单站点云定向方法，本文方法能对区域内多站点云整体定向，计算过程不需要计算参数初值，定向后各站点云精度的一致性较好
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