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On the use of IMUs in the PnP problem
2014 IEEE International Conference on Robotics and Automation (ICRA), 2014In this paper the problem of estimating the relative orientation and position between a camera and an object is investigated. It is assumed that both the camera and the object are provided with an Inertial Measurement Unit (IMU) capable of measuring their attitude with respect to the gravity and the earth magnetic vectors.
L. D'Alfonso +3 more
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Calibration of a precision SINS IMU and construction of IMU-bound orthogonal frame
Gyroscopy and Navigation, 2015The paper focuses on construction of reference orthogonal frame bound with inertial measurement system of a strapdown inertial navigation system. Main points of the algorithm refining the FOG IMU calibration parameters in dynamic test bench conditions using the Kalman filter and relying upon the system navigation solution are detailed. Time lags in FOG
B. A. Blazhnov +3 more
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Opportunistic Hybrid VLC-IMU Positioning
2020 12th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP), 2020IMU systems can provide positioning without requiring deployed infrastructure. Nonetheless, they suffer from large cumulative errors. On the other hand, visible light communications (VLC) systems can deliver highly accurate positioning as long as communication coverage is assured, which does not always happens in indoor environments.
Cristóbal Carreño +5 more
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A Comparison Procedure for IMUs Performance
2019Inertial measurement units (IMU) are, typically, a cluster of accelerometers, gyroscopes and magnetometers. Its use was introduced with military applications, being, nowadays, widely common on industrial applications, namely robot navigation. Since there are a lot of units in different cost ranges, it is proposed, in this paper, a procedure to compare ...
Tiago Mendonça +3 more
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Estimation on IMU yaw misalignment by fusing information of automotive onboard sensors
Mechanical Systems and Signal Processing, 2022Lu Xiong, Xin Xia, Zhuoping Yu
exaly
On Indoor Localization Using WiFi, BLE, UWB, and IMU Technologies
Sensors, 2023Pavlos I Lazaridis +2 more
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