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    Stereo camera calibration for voxl2

    VOXL 2
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    • T
      Tamas Pal 0
      last edited by 13 Jan 2023, 05:24

      I am trying to calibrate rear stereo camera again in a custom frame, where the rear cameras are put little bit more behind where the rear cameras are usually mounted in the voxl2 case. I am able to calibrate the intrinsics properly. But for the extrinsics the reprojection error is too high everytime when I try to calibrate it in the customized frame. I tried it with different light conditions as well as using the --no-threshold and --no-targets commands also. The only thing that is cahnged now is the position of rear stereo cameras. How to fix it?

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      • C
        Chad Sweet ModalAI Team
        last edited by 13 Jan 2023, 22:42

        Are the sensors mounted rigidly on the same plane, facing exactly the same direction?

        Can you make sure they are both well in focus?

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