• Stars
    star
    113
  • Rank 310,115 (Top 7 %)
  • Language
  • Created almost 5 years ago
  • Updated over 4 years ago

Reviews

There are no reviews yet. Be the first to send feedback to the community and the maintainers!

Repository Details

采用Hamilton四元数的低成本IMU误差方程详细推导

IMU_error_state_propagation_doc

这份pdf提供了不考虑地球自转时的IMU误差传播方程详细推导,本身目的是为了推导李明扬的MSCKF 2.0中的误差传播公式,但采用了Hamilton四元数。 为避免歧义,包括了详细的四元数和旋转矩阵映射的定义,以及旋转矩阵物理意义的定义,个人认为写的还算比较严谨,如果有朋友发现错误,烦请不吝指正。

相关的内容被用于开发LARVIO,如果您在研究中使用到这份文档,请引用我们的文章:

@article{qiu2019monocular,
  title={Monocular Visual-Inertial Odometry with an Unbiased Linear System Model and Robust Feature Tracking Front-End},
  author={Qiu, Xiaochen and Zhang, Hai and Fu, Wenxing and Zhao, Chenxu and Jin, Yanqiong},
  journal={Sensors},
  volume={19},
  number={8},
  pages={1941},
  year={2019},
  publisher={Multidisciplinary Digital Publishing Institute}
}