Lidar & Photogrammetry data fusion

Development Asset Creation
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1

Hi,

I would like to merge both ground lidar surveys and image-based 3D model to produce an accurate 3D mesh.

Terrestrial Lidar are good for capturing some uniform materials and produce better precision that photogrammetry so

I would like to scan a place with both method and then (assuming that the lidar point cloud has been cleaned from artefacts):

  1. Align them

  2. Project the image-based 3D model onto the Lidar (not the texture but the 3D model so it will use the Lidar Point cloud as guide)

Is this possible?

Is there any workflow/tutorial about it ? I already watch this one but it’s not this workflow https://www.youtube.com/watch?v=ZZut6f17Vtc

If anyone can help this would help a lot!

Thanks

Ben

 

2

Hi Ben,

           You can see an advanced workflow, from Cyark, in this video https://www.youtube.com/watch?v=kKA-KxT25KA&ab_channel=CapturingReality . When you select your inputs, you can enable/disable them for alignment/meshing/texturing in the 1Ds panel.