Search found 8 matches
- Tue Aug 27, 2024 6:44 am
- Forum: 3DMASC
- Topic: Unable to make use of context based features
- Replies: 2
- Views: 1577
Re: Unable to make use of context based features
Ok, I figured it out. This is how you structure the config file, # NAMES OF YOUR POINT CLOUDS cloud: PC1=railway_000033_rail.laz # Point cloud for training cloud: corepoints=railway_000033_rail_sub04.laz # CORE POINTS core_points: corepoints # Feature points cloud: CTX=railway_000033_rail.laz # SCAL...
- Tue Aug 27, 2024 6:08 am
- Forum: 3DMASC
- Topic: Unable to make use of context based features
- Replies: 2
- Views: 1577
Unable to make use of context based features
When I try to run the 3DMASC -> train classifier through CloudCompare (ver. 2.13.2), I fail when trying to include the context based features DZx and DHy. I have read the manual, but still cannot figure out how to correctly structure the config file. This is how it looks like at the moment, # NAMES ...
- Tue Aug 27, 2024 6:01 am
- Forum: 3DMASC
- Topic: Error when loading classifier
- Replies: 10
- Views: 3426
Re: Error when loading classifier
I have now tried to re-run the process from scratch, using several different point clouds, without being able to reproduce the error. So, this is resolved.
Thank you again for your help!
Thank you again for your help!
- Wed Aug 21, 2024 9:33 am
- Forum: 3DMASC
- Topic: Error when loading classifier
- Replies: 10
- Views: 3426
Re: Error when loading classifier
Ok, thank you very much. I really appreciate your help! Regarding this, Are you sure about your configuration? Could you clarify? Do you mean if I installed CC and its dependencies correctly, or do you mean the 3DMASC settings/configuration? Anyway, I will give it another try. Sounds like it would b...
- Wed Aug 21, 2024 7:44 am
- Forum: 3DMASC
- Topic: Error when loading classifier
- Replies: 10
- Views: 3426
Re: Error when loading classifier
I launched the training on the railway_000033.laz file at once, without using a subset as core_points. This is the initial parameter file, # NAMES OF YOUR POINT CLOUDS #cloud: PC1=railway_000033_rail.laz # Point cloud for training cloud: PC1= #cloud: corepoints=railway_000033_rail_sub04.laz # CORE P...
- Wed Aug 21, 2024 7:00 am
- Forum: 3DMASC
- Topic: Error when loading classifier
- Replies: 10
- Views: 3426
Re: Error when loading classifier
I used the following settings,
Max depth: 25
Max tree count: 100
Active var count: 0
Min sample count: 10
Scales: 0.5:0.5:2
Max depth: 25
Max tree count: 100
Active var count: 0
Min sample count: 10
Scales: 0.5:0.5:2
- Wed Aug 21, 2024 6:35 am
- Forum: 3DMASC
- Topic: Error when loading classifier
- Replies: 10
- Views: 3426
Re: Error when loading classifier
Thank you for the reply!
I used the railway_000033.laz file.
The classifier.yaml file is large (8,53 GB (9 160 938 366 bytes)). I will try to find a way to share it.
Is the size of the .yaml file as expected?
I used the railway_000033.laz file.
The classifier.yaml file is large (8,53 GB (9 160 938 366 bytes)). I will try to find a way to share it.
Is the size of the .yaml file as expected?
- Tue Aug 20, 2024 5:48 pm
- Forum: 3DMASC
- Topic: Error when loading classifier
- Replies: 10
- Views: 3426
Error when loading classifier
Hi, When I try to load the classifier saved after the training step I get this error, \opencv\modules\core\src\alloc.cpp:55: error: (-4) Failed to allocate 262144 bytes in function cv::OutOfMemoryError Is there anything I can do/change to solve this? My input point cloud is a fairly small (but dense...