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I have a wide range of point cloud files and images in the same area（The photos are JPEG）. So both of them involve geo-referencing, so I want to project the point cloud back to the camera plane and how do I do that?

I used DJI L1 sensor to obtain a large area of point cloud (.las.pliply. PCD) and a large number of images (.jpg). Both point cloud and image have latitude and longitude coordinates, and I want to extract the corresponding point cloud of each image for the verification of photogrammetry method. I can currently import.ply in Blender with the origin at (0,0,0). But I don't know how to project the point cloud onto the image plane, because the coordinate system in Blender is not a latitude and longitude coordinate system. Here are my point cloud files and image files.https://drive.google.com/drive/folders/1dJib0Oo0sm822Pfb5xeeP1HcEWdTUMcp?usp=sharing

RebeccaC
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  • Can we get some images to show what exactly you are trying to accomplish. I work a lot with point clouds so I may be able to help if I get a better idea of what's going on. – TheJeran Jun 04 '22 at 06:53
  • I used DJI L1 sensor to obtain a large area of point cloud (.las.pliply. PCD) and a large number of images (.jpg). Both point cloud and image have latitude and longitude coordinates, and I want to extract the corresponding point cloud of each image for the verification of photogrammetry method.

    I can currently import.ply in Blender with the origin at (0,0,0). But I don't know how to project the point cloud onto the image plane, because the coordinate system in Blender is not a latitude and longitude coordinate system. Here are my point cloud files and image files.

     – RebeccaC Jun 04 '22 at 07:20
  • link – RebeccaC Jun 04 '22 at 07:21
  • @RebeccaC Hi. Could you factor those details into the question by editing it with the [edit] button, rather than post it in the comments? Thanks – Duarte Farrajota Ramos Jun 04 '22 at 09:27
  • If you convert that .las into CSV for me I have a script to plot them out. – TheJeran Jun 05 '22 at 06:57

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