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PJLab-ADG / SensorsCalibration

OpenCalib: A Multi-sensor Calibration Toolbox for Autonomous Driving
Apache License 2.0
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How to get the initial value of external parameters between radar and camera? #54

Closed alfanrizaldy closed 1 year ago

alfanrizaldy commented 1 year ago

https://github.com/PJLab-ADG/SensorsCalibration/issues/3 I've see the answer in above link but still no idea how to obtain that Can you slightly detail answering this question? Thanks

xiaokn commented 1 year ago

3 I've see the answer in above link but still no idea how to obtain that Can you slightly detail answering this question? Thanks

For example, the translation can be measured, and the rotation is roughly corresponding to the coordinate axis of the installed sensor.

alfanrizaldy commented 1 year ago

So, it is manually metered? I got the idea for the rotation, so i measure how the facing angle of the radar Then, how to measure the translation? I mean, with what it compared or referred?

xiaokn commented 1 year ago

So, it is manually metered? I got the idea for the rotation, so i measure how the facing angle of the radar Then, how to measure the translation? I mean, with what it compared or referred?

For example, use a ruler to measure manually or give the design value according to the CAD drawing.

alfanrizaldy commented 1 year ago

radar-ruler I've made simple illustration above, then i measure the between the radar and what?