ros-tf、四元数、欧拉角及Eigen等基本知识普及

ROS中的坐标系和欧拉角

https://www.dazhuanlan.com/2019/12/05/5de8a2429ca9e/

tf

转载自：   http://www.chenjianqu.com/show-107.html

https://chenjianqu.blog.csdn.net/article/details/105494587

四元数：

https://blog.csdn.net/qq_38288618/article/details/77018675

欧拉角：

https://blog.csdn.net/g2117805/article/details/72836265

ROS中的四元数和欧拉角转换实例

https://blog.csdn.net/orange_littlegirl/article/details/95390663?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-1.opensearch_close&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-1.opensearch_close

Eigen：

http://wiki.ros.org/eigen

https://blog.csdn.net/wxflamy/article/details/79315352