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Point cloud file format conversion in Houdini


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Howdy all,

 

I have a .ply file for a 16 million point point cloud and I need to get it into a .pc format. Will Houdini's pcwrite function translate the .ply format to .pc that way or is there a better way to go about this? 

 

Thanks to all.

 

David

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Oh man, I'm embarrassed. I wrote that wrong. I meant .pts not .pc. In fact any of these formats would be nice to get H to convert to:
 

.rcs, .fls,.fws, .lsproj, .ptg, . pts, .ptx, .las, .zfs, . zsprj, .asc, . cl3, .clr, .e57, .rds, . txt, xyz, . rcp, .pcg, .xyb

 

Sorry about that.

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If you are not familiar with simple I/O coding or python scripting, as a workaround solution, you can pre-format data with auto-replace and paste the resulting chunk of coordinates directly into one of specified formats. All you need is sample files to choose from. Also you can try MeshLab. It imports .ply and exports .xyz files. Maybe just a common name but different file structure. Does not store color. Here the sample.

Edited by f1480187
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Many of these formats are ascii based which makes them good match for TableImport SOP. Assumming pointcloud size won't kill it. I'm not sure now, but I think I used to imported xyz or asc that way.

Oh man, I'm embarrassed. I wrote that wrong. I meant .pts not .pc. In fact any of these formats would be nice to get H to convert to:
 

.rcs, .fls,.fws, .lsproj, .ptg, . pts, .ptx, .las, .zfs, . zsprj, .asc, . cl3, .clr, .e57, .rds, . txt, xyz, . rcp, .pcg, .xyb

 

Sorry about that.

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