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аналитика - Sensor Calibration
RIs-Calib: An Open-Source Calibration Method for Multiple 3D Radars and IMUs Using Continuous-Time Estimation
RIs-Calib is a novel, open-source method for calibrating the spatial, temporal, and intrinsic parameters of sensor suites containing multiple 3D radars and IMUs, leveraging continuous-time estimation for accuracy and consistency without requiring artificial calibration targets or prior knowledge.
Full Magnetometer Calibration and Gyroscope Bias Estimation Using Angular Rates: A Factor Graph Approach
This paper presents a novel factor graph-based method called MAGYC for calibrating magnetometers and estimating gyroscope biases in AHRS, leveraging angular rate measurements to improve accuracy and enable calibration in scenarios with limited angular motion.
Spatio-Temporal Overlap-Aware Multi-Sensor Calibration using Neural Radiance Fields
Neural Radiance Fields enable robust and accurate spatio-temporal multi-sensor calibration for autonomous systems.
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