Hi, I am working with the Automated Driving Systems Toolbox of MATLAB for signal processing of detections obtained by Automotive Radar Sensor. If I create an artificial detection using the built-in tools of radarDetectionGenerator class, it calculates a MeasurementNoise matrix for the detection which is a Covariance matrix. But the thing is that I already have the detections and now I need to only register these detections in MATLAB, using the objectDetection class, for further processing and for that purpose, I need to provide MeasurementNoise matrix as input. I want to set the non-diagonal elements as zero and provide the variances as the diagonal values. It's a 3×3 matrix in my case and we know that the diagonal elements of a Covariance matrix are the variance values. I have got three variance values i.e. Range Variance, Velocity Variance and Azimuth Angle Variance. But I don't know the correct order in which these variances should be inserted into the Covariance matrix i.e. which variance should be at element index 11 of Covariance matrix, which one should be at 22 and similarly at 33? Could you please provide my any information in this regard. That would be very helpful.
MATLAB: ‘MeasurementNoise’ Matrix in radarDetectionGenerator/objectDetection class in Automated Driving Systems Toolbox
automateddrivingsystemstoolbox
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