Olivier Thériault
olivierth
About Me
INDUSTRY
Film/TV
Houdini Skills
Availability
Not Specified
Recent Forum Posts
Fix Holes in LiDAR Point Cloud April 29, 2025, 3:19 p.m.
Either you fix the holes before the projection or you project differently. I currently don't have the time to create an example but here's how I used to do it:
1. use polyfil with Patch Group active
2. use split with that group
3. delete any patch pointing downward
4. Merge and fuse
The other methode is to project with a Volume Wrangle. You use the intersect function and for any voxel that doesnt hit anything (primhit == -1), you use the xyzdist function and primuv function to get the nearest position.
-Olivier
1. use polyfil with Patch Group active
2. use split with that group
3. delete any patch pointing downward
4. Merge and fuse
The other methode is to project with a Volume Wrangle. You use the intersect function and for any voxel that doesnt hit anything (primhit == -1), you use the xyzdist function and primuv function to get the nearest position.
-Olivier
Network View: Layout Nodes Left Alphabetically? April 29, 2025, 3:12 p.m.
Thanks, ajz3d !
Unfuse or Group this type of Point? {[SOLVED]} April 29, 2025, 1:30 p.m.
It was done with boolean operations. It's for a tool to help me model mechanical props. My first step is to separate by boolean operation and this can cause points with primitives that don't touch.