انس واصل عطاء عبدالمجيد
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Anas Al-Hashimi
PhD
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lecturer
College of Engineering
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Computer engineering department
[email protected]
Publication Date
Tue Dec 29 2020
Journal Name
Sensors
Calibrating Range Measurements of Lidars Using Fixed Landmarks in Unknown Positions
We consider the problem of calibrating range measurements of a Light Detection and Ranging (lidar) sensor that is dealing with the sensor nonlinearity and heteroskedastic, range-dependent, measurement error. We solved the calibration problem without using additional hardware, but rather exploiting assumptions on the environment surrounding the sensor during the calibration procedure. More specifically we consider the assumption of calibrating the sensor by placing it in an environment so that its measurements lie in a 2D plane that is parallel to the ground. Then, its measurements come from fixed objects that develop orthogonally w.r.t. the ground, so that they may be considered as fixed points in an inertial reference frame. Moreov
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Publication Date
Thu Jun 15 2017
Journal Name
Ieee Sensors Journal
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Publication Date
Sat Jan 01 2022
Journal Name
Ieee Transactions On Robotics
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