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Camera space coordinate positioning accuracy test

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3 comments

  • MartyG

    Hello, a method of checking the accuracy of the camera is to use the RealSense SDK's Depth Quality Tool and point the camera at a wall, then look in the program's options side-panel for a value called Plane-Fit RMS Error.  This provides a percentage error number that updates in real-time.

     

    If the SDK is installed on Windows using the Intel.RealSense.SDK-WIN installer program then a launch shortcut for tthe Depth Quality is placed on the Widows desktop.

     

    If the SDK has been installed on Ubuntu with tools and examples included in the installation then a pre-built executable version of the tool can be launched in the terminal with the command  rs-depth-quality

     

    An official depth testing methodology guide that refers to use of the Depth Quality Tool can be downloaded as a PDF document at the link below.

    https://dev.intelrealsense.com/docs/camera-depth-testing-methodology

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  • 19829127419

    Hello, may I ask whether the calibration results of D435i camera can explain the precision of spatial point coordinate positioning

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  • MartyG

    Calibration can provide information about the general quality of the camera's calibration but not the accuracy of specific coordinates.

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