Merge multiple point clouds,but when exported visible only one.

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gobi
Posts: 5
Joined: Wed Aug 09, 2023 7:28 am

Merge multiple point clouds,but when exported visible only one.

Post by gobi »

Hi,

I have big project which I divided in 5 sections when creating dense point cloud and mesh in Reality Capture.
Now I want to merge it in CC, and I did. And it works, complete structure is visible in one box and file. But when I export it in .las, and try to open again, I can see only first section. I am new at using CC.
daniel
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Re: Merge multiple point clouds,but when exported visible only one.

Post by daniel »

So you did use the 'Edit > Merge' option?

And you are speaking of meshes, so I'm not sure what you export as a LAS file. The mesh vertices? Or a cloud sampled over the mesh surface?
Daniel, CloudCompare admin
gobi
Posts: 5
Joined: Wed Aug 09, 2023 7:28 am

Re: Merge multiple point clouds,but when exported visible only one.

Post by gobi »

Hi,

I made it. Yes I did use Edit - Merge, it merge everything as it should, problem was after exporting. After opening file, point cloud was not complete, there were only 1/5 of it - first one.

But, when I trimmed edges of area, of merged point cloud- and exported again it worked great. I have my 5 point clouds merged into one.
SO, a little bit of trimming helped.
daniel
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Joined: Wed Oct 13, 2010 7:34 am
Location: Grenoble, France
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Re: Merge multiple point clouds,but when exported visible only one.

Post by daniel »

Interesting. Which version were you using?
Daniel, CloudCompare admin
gobi
Posts: 5
Joined: Wed Aug 09, 2023 7:28 am

Re: Merge multiple point clouds,but when exported visible only one.

Post by gobi »

Sorry for delayed response. Version is v2.13 alpha.
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