How to Import Livox Mid360 Point Cloud Data into RealityScan?

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I’m trying to import data from a ground-based, handheld scanning system into RealityScan and have a couple of questions regarding the correct import workflow.

My situation is as follows:

  • Device: A ground-based, handheld scanner.
  • Primary Data: I have a point cloud file named map.las.
  • Camera Poses: I also possess known camera pose priors (the precise position and orientation for each image).

I have two main questions:

  1. Importing Camera Poses: How can I import these pre-existing camera poses into my RealityScan project alongside the images? What is the required data format (e.g., a specific CSV structure, a transforms.json file), and what are the correct import steps to ensure RealityScan recognizes and uses them?

  2. Importing Point Cloud without Texturing: If my primary goal for now is to view, edit the point cloud, or perform simple 3D reconstruction without急于贴上高分辨率纹理, what is the best way to import the map.las file?

    • Should I simply import the point cloud by itself, without any images?
    • What import settings (like Exact Registration and Local Coordinate System) are recommended for this ground-based data to ensure it loads correctly for basic operations?

Thank you in advance for your guidance! Any clarity on the import process for camera poses or the point-cloud-only workflow would be greatly appreciated.