Search found 7293 matches
- Mon Mar 18, 2024 10:04 pm
- Forum: Requests, new functionalities
- Topic: Fixed / Read-only flag
- Replies: 1
- Views: 35
Re: Fixed / Read-only flag
Ah that's an interesting idea, I can add that to the TODO list.
- Mon Mar 18, 2024 3:38 pm
- Forum: Questions
- Topic: Calculating Surface Areas of Open Mesh
- Replies: 2
- Views: 66
Re: Calculating Surface Areas of Open Mesh
So after playing with the 'displayed' scalar field range, you should 'Edit > Scalar fields > Filter by value'. This will extract only the visible triangles to a new mesh entity.
Then you can compute the surface of this new mesh.
Then you can compute the surface of this new mesh.
- Mon Mar 18, 2024 3:29 pm
- Forum: Questions
- Topic: Fine registration vs compute cloud/mesh results meaning
- Replies: 1
- Views: 46
Re: Fine registration vs compute cloud/mesh results meaning
So there are 2 differences: - the RMS is a slightly different calculus compared to the std. dev. (RMS = root of mean squares / STD DEV = root of 'mean squares minus the squared average') - the ICP tool only uses a subset of the total number of points at each iteration. Therefore the RMS is computed ...
- Fri Mar 15, 2024 4:30 pm
- Forum: Questions
- Topic: Compare Point Clouds
- Replies: 1
- Views: 102
Re: Compare Point Clouds
Well, it all depends on your 'reference' cloud density. If the point cloud that isn't measured with a tachymeter is quite dense, then it can be ok to use C2C.
See https://www.cloudcompare.org/doc/wiki/i ... _distances
See https://www.cloudcompare.org/doc/wiki/i ... _distances
- Fri Mar 15, 2024 4:26 pm
- Forum: Questions
- Topic: Create Mesh
- Replies: 1
- Views: 71
Re: Create Mesh
You have to compute the normals first: see https://www.cloudcompare.org/doc/wiki/i ... %5CCompute
Mind that the normals orientation is very important for the Poisson Reconstruction algorithm.
Mind that the normals orientation is very important for the Poisson Reconstruction algorithm.
- Thu Mar 14, 2024 5:36 pm
- Forum: Questions
- Topic: Cloud and plane intersections
- Replies: 3
- Views: 159
Re: Cloud and plane intersections
Sorry, but I don't really understand how it can be simpler to generate a STL file from a laser scanner cloud :D (that's generally the opposite). Maybe you want to discuss that directly (in French) by sending an email to admin@cloudcompare.org. And if you can share data that may be useful also.
- Thu Mar 14, 2024 5:33 pm
- Forum: Questions
- Topic: tank analysis with ransac problem
- Replies: 6
- Views: 264
Re: tank analysis with ransac problem
Ah no, that's not possible at the moment.
- Thu Mar 14, 2024 5:33 pm
- Forum: Questions
- Topic: Point Cloud to Mesh with .e57 file?? Please Help
- Replies: 2
- Views: 100
Re: Point Cloud to Mesh with .e57 file?? Please Help
Maybe you can first start by sharing a snapshot of your point cloud? ;)
Or you can directly send me the cloud to admin@cloudcompare.org. So that we can tell you what's possible to do.
Or you can directly send me the cloud to admin@cloudcompare.org. So that we can tell you what's possible to do.
- Wed Mar 13, 2024 8:50 pm
- Forum: Questions
- Topic: tank analysis with ransac problem
- Replies: 6
- Views: 264
Re: tank analysis with ransac problem
This really looks like the Noise filter algorithm (the only difference being that the SOR algorithm will go through all points, one by one, instead of being random).
See https://www.cloudcompare.org/doc/wiki/i ... ise_filter
See https://www.cloudcompare.org/doc/wiki/i ... ise_filter
- Mon Mar 11, 2024 8:14 pm
- Forum: Questions
- Topic: Color From Scalar Field
- Replies: 1
- Views: 87
Re: Color From Scalar Field
So you should definitely set the Alpha component (= transparency) to a fix value (255). For the others, it all depend on what you were trying to achieve. Another option (maybe simpler) is to defined your own color scale with 'Edit > Scalar field > Color Scale Manager' (to define your own custom colo...