Search found 7370 matches

by daniel
Sat Apr 27, 2024 5:27 am
Forum: Questions
Topic: Poisson Surface Reconstruction Vs Rasterizing
Replies: 1
Views: 75

Re: Poisson Surface Reconstruction Vs Rasterizing

Well, the Rasterize tool is to create rasters (geotiff), which is quite different from a TIN/DTM represented as a triangular mesh (what you would get with the PoissonRecon or more simply with the Delaunay 2.5D meshing tool). Also, most of the mesh formats don't handle large coordinates (contrarily t...
by daniel
Sat Apr 27, 2024 5:25 am
Forum: Questions
Topic: Width of slices from "cross section -> slice extraction"
Replies: 1
Views: 28

Re: Width of slices from "cross section -> slice extraction"

Hum, not sure to follow you. With the Cross section tool, and it's 'repeat' mode, you can extract slices of a specified width, and even with an interval between the slices that's different from the slices thickness. And of course you can set the initial section position so that's its aligned with a ...
by daniel
Sat Apr 27, 2024 5:23 am
Forum: Questions
Topic: Exporting as ESRI ACII Z Grid
Replies: 1
Views: 74

Re: Exporting as ESRI ACII Z Grid

Sadly CloudCompare only generates geotiff rasters for now...
by daniel
Sat Apr 27, 2024 5:21 am
Forum: Requests, new functionalities
Topic: Promting user when attempting to close files
Replies: 1
Views: 39

Re: Promting user when attempting to close files

Ah, I think this is already on the TODO list (sadly, it's growing ever and ever, but never shrinks due to the lack of contributors...).
by daniel
Sat Apr 27, 2024 5:20 am
Forum: Questions
Topic: Laggy point cloud manipulation after LOD acceleration structure operation
Replies: 9
Views: 1235

Re: Laggy point cloud manipulation after LOD acceleration structure operation

Frankly I don't know... nothing really makes sense. I guess you are using the latest driver?
by daniel
Sat Apr 27, 2024 5:18 am
Forum: Questions
Topic: no Qt platform plugin could be initialized
Replies: 5
Views: 628

Re: no Qt platform plugin could be initialized

Which version of Windows are you using?
by daniel
Sat Apr 27, 2024 5:16 am
Forum: Issues, bugs, etc.
Topic: [latest alpha] New scalarfields not proposed when saving
Replies: 6
Views: 2079

Re: [latest alpha] New scalarfields not proposed when saving

Can you open a ticket on github and tag Thomas Montaigu (the new LAS I/O author) maybe?
by daniel
Sat Apr 27, 2024 5:14 am
Forum: Questions
Topic: Laser Scanning and 3D Reconstruction.
Replies: 3
Views: 115

Re: Laser Scanning and 3D Reconstruction.

Well, it's hard to see (don't hesitate to activate the EDL shader ;), but assuming you have some overlapping surfaces, you can indeed use the Edit > Translate/Rotate tool to roughly align the scans, and then use the ICP tool (see https://www.cloudcompare.org/doc/wiki/index.php/Alignment_and_Registra...
by daniel
Tue Apr 23, 2024 12:26 pm
Forum: Questions
Topic: Run operations on cloud without graphic output?
Replies: 2
Views: 96

Re: Run operations on cloud without graphic output?

I think the command line mode should help you do that? (with the -SS option):
https://www.cloudcompare.org/doc/wiki/i ... _line_mode
by daniel
Mon Apr 22, 2024 12:34 pm
Forum: Questions
Topic: SOR with Distance, Select by Colour -> Automation/Customisation options?
Replies: 2
Views: 113

Re: SOR with Distance, Select by Colour -> Automation/Customisation options?

1) Sadly, I don't thing the current python scripting tools will let you change the behavior of an algorithm (but they might allow you to do this clustering approach you are referring to). The best way would be indeed to modify the C++ algorithm directly 2) You can now filter points based on their RG...