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Camera Calibration: Ensure you have proper camera calibration data. Information on camera calibration can be found /wiki/spaces/LD/pages/2157314049.
Configuration File: A
JSONfile containing camera calibration parameters and other Visual-SLAM settings. Refer to this page /wiki/spaces/LD/pages/2132475951 for a complete list of available parameters.
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In the configuration section, load the LPSLAM configuration file. Simply click the LOAD 
button, and a file explorer window will pop up for you to select your file. The configs folder has the pre-defined configuration lpslam_Varjo_XR3.json for Varjo XR-3 HMD.
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3) Start or Stop tracking
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