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mrakotosaon / pointcleannet

http://www.lix.polytechnique.fr/Labo/Marie-Julie.RAKOTOSAONA/pointcleannet.html
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Deal with ten milion point cloud very slow #5

Closed linlinge closed 4 years ago

linlinge commented 4 years ago

when I remove outliers using default setting for my point cloud with more than 10 milion points, the PointCleanNet runs slowly, it will spend several days to complete this task. I was confused why it is so slow while using the default network model?

mrakotosaon commented 4 years ago

Hi @linlinge , Since PointCleanNet processes patches centered at each point at a time it can indeed be slow. Maybe you can use a larger batch size to accelerate the processing of your point cloud?

linlinge commented 4 years ago

Thank your for your answer! Yes, I have changed the batch size to 32, but my graphics card (gtx 1660 super) is not enough powerful, when I change it to a larger value, it will crash because of insufficient memory.