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Attitude Reconstruction from Inertial Measurement: Mitigating Runge Effect for Dynamic Applications


Jul 10, 2021
Yuanxin Wu, Maoran Zhu

* 9 pages, 8 figures 

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A Pose-only Solution to Visual Reconstruction and Navigation


Mar 02, 2021
Qi Cai, Lilian Zhang, Yuanxin Wu, Wenxian Yu, Dewen Hu


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A Trident Quaternion Framework for Inertial-based Navigation Part II: Error Models and Application to Initial Alignment


Feb 24, 2021
Wei Ouyang, Yuanxin Wu

* 15 pages, 14 figures 

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A Trident Quaternion Framework for Inertial-based Navigation Part I: Rigid Motion Representation and Computation


Feb 24, 2021
Wei Ouyang, Yuanxin Wu

* 10 pages, 5 figures 

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Segmenting Epipolar Line


Oct 11, 2020
Shengjie Li, Qi Cai, Yuanxin Wu

* 5 pages, 6 figures 

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INS/Odometer Land Navigation by Accurate Measurement Modeling and Multiple-Model Adaptive Estimation


Jul 21, 2020
Wei Ouyang, Yuanxin Wu, Hongyue Chen

* 16 pages 

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Strapdown Attitude Computation: Functional Iterative Integration versus Taylor Series Expansion


Sep 22, 2019
Yuanxin Wu, Yury A. Litmanovich

* 26 pages, 11 figures 

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Next-Generation Inertial Navigation Computation Based on Functional Iteration


May 28, 2019
Yuanxin Wu

* 14 pages, 10 figures 

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General Method for Prime-point Cyclic Convolution over the Real Field


May 09, 2019
Qi Cai, Tsung-Ching Lin, Yuanxin Wu, Wenxian Yu, Trieu-Kien Truong

* 6 pages 

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On Inertial Navigation and Attitude Initialization in Polar Areas


Mar 29, 2019
Yuanxin Wu, Chao He, Gang Liu

* 10 pages, 4 figures 

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StructVIO : Visual-inertial Odometry with Structural Regularity of Man-made Environments


Mar 05, 2019
Danping Zou, Yuanxin Wu, Ling Pei, Haibin Ling, Wenxian Yu

* 15 pages,15 figures 

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Attitude Reconstruction from Inertial Measurements: QuatFIter and Its Comparison with RodFIter


Jan 11, 2019
Yuanxin Wu, Gongmin Yan

* IEEE Transactions on Aerospace and Electronic Systems, 2019 
* 16 pages, 4 figures. arXiv admin note: text overlap with arXiv:1808.03817 

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Equivalent Constraints for Two-View Geometry: Pose Solution/Pure Rotation Identification and 3D Reconstruction


Oct 13, 2018
Qi Cai, Yuanxin Wu, Lilian Zhang, Peike Zhang

* 15 pages, 13 figures 

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Fast RodFIter for Attitude Reconstruction from Inertial Measurements


Aug 11, 2018
Yuanxin Wu, Qi Cai, Tnieu-Kien Truong

* IEEE T-AES, 2018 
* 7 figures 

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RodFIter: Attitude Reconstruction from Inertial Measurement by Functional Iteration


Feb 01, 2018
Yuanxin Wu

* IEEE TAES, 2018 

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Gyroscope Calibration via Magnetometer


Jul 22, 2017
Yuanxin Wu, Ling Pei

* Volume 17, Issue 16, IEEE Sensors Journal, 2017 
* 7 pages 

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Dynamic Magnetometer Calibration and Alignment to Inertial Sensors by Kalman Filtering


Dec 04, 2016
Yuanxin Wu, Danping Zou, Peilin Liu, Wenxian Yu

* IEEE Trans. on Control System Technology, 2016 

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Underwater Doppler Navigation with Self-calibration


Sep 07, 2015
Xianfei Pan, Yuanxin Wu

* To appear in Journal of Navigation 

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On Calibration of Three-axis Magnetometer


Sep 07, 2015
Yuanxin Wu, Wei Shi

* to appear in IEEE Sensors Journal 

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Versatile Land Navigation Using Inertial Sensors and Odometry: Self-calibration, In-motion Alignment and Positioning


Sep 02, 2014
Yuanxin Wu

* Inertial Sensors and Systems - Symposium Gyro Technology (ISS-SGT), Karlsruhe, September 16 to 17, 2014 

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A New Technique for INS/GNSS Attitude and Parameter Estimation Using Online Optimization


Mar 10, 2014
Yuanxin Wu, Jinling Wang, Dewen Hu

* IEEE Trans. on Signal Processing, 62 (10), 2642 - 2655, 2014 
* IEEE Trans. on Signal Processing, to appear 

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On 'A Kalman Filter-Based Algorithm for IMU-Camera Calibration: Observability Analysis and Performance Evaluation'


Nov 24, 2013
Yuanxin Wu

* 3 pages. This work was done in 2009. Abstract revised and More refs added in this new version 

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Further results on "Velocity-position integration formula, part I-Application to in-flight alignment"


Sep 18, 2013
Yuanxin Wu

* IEEE-TAES, to appear 

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Velocity/Position Integration Formula (II): Application to Inertial Navigation Computation


Jul 06, 2012
Yuanxin Wu, Xianfei Pan

* IEEE Transactions on Aerospace and Electronic Systems, vol. 49, no. 2, pp. 1024-1034, 2013 
* IEEE Trans. on Aerospace and Electronic Systems, in press 

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Velocity/Position Integration Formula (I): Application to In-flight Coarse Alignment


Jul 06, 2012
Yuanxin Wu, Xianfei Pan

* IEEE Transactions on Aerospace and Electronic Systems, vol. 49, no. 2, pp. 1006-1023, 2013 
* IEEE Trans. on Aerospace and Electronic Systems, in press 

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On Position Translation Vector


Dec 22, 2011
Yuanxin Wu, Zhenxiong Xiao

* 7 pages 

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Observability of Strapdown INS Alignment: A Global Perspective


Dec 22, 2011
Yuanxin Wu, Hongliang Zhang, Meiping Wu, Xiaoping Hu, Dewen Hu

* IEEE Trans. on Aerospace and Electronic Systems, 48(1), pp. 78-102, 2012 
* 25 pages; IEEE Trans. on Aerospace and Electronic Systems, Jan. 2012 

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