Numerically stable methods for converting rotation matrices to Euler parameters

被引:0
|
作者
Coope, ID [1 ]
Lintott, AB [1 ]
Dunlop, GR [1 ]
Vuskovic, MI [1 ]
机构
[1] Univ Canterbury, Canterbury, New Zealand
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D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Euler parameters have several advantages over other methods of parameterising rotations. A selection of methods for extracting Euler parameters from a rotation matrix are presented, and their computational efficiency and accuracy are compared. One commonly accepted method is shown to suffer from loss of significance when rotations are close to pi +/- 2k pi radians. This paper also presents an original mettled based on the eigendecomposition of the rotation matrix.
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页码:35 / 42
页数:8
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