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PointNet and PointNet++ implemented by pytorch (pure python) and on ModelNet, ShapeNet and S3DIS.

Results 166 Pointnet_Pointnet2_pytorch issues
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一个电点云pcl中只有一个部件,背景需要加标签吗

there is no eval.txt file in the log/classification/pointnet2_cls_ssg_normal/ folder get error: FileNotFoundError: [Errno 2] No such file or directory when running python test_classification.py --use_normals --log_dir pointnet2_cls_ssg_normal

![image](https://user-images.githubusercontent.com/50757822/225524084-c82cbc65-6dd5-4aaf-a658-5e6af0c0283d.png) 为什么会缺少这个文件

![image](https://user-images.githubusercontent.com/75161924/209169768-7c9b993f-991a-4832-aa54-999e34c8ea1f.png)

Fixed the numpy floating point type error and increased the num_workers parameter of dataloader

I have written a visualization code in test_partseg.py, output point data to text file and see it(3d). If I submit the code to GitHub, is there still maintenance ongoing? Can...

How to use gpu to run semantic segmentation project?Could I use four gpus?HELP!!

我现在根据S3DIS数据集制作了自己的数据集,且训练成功了,但是用到test时,一直没有成功,报如下错误。

![pointnetproblem](https://github.com/yanx27/Pointnet_Pointnet2_pytorch/assets/59068182/9f6722c8-37fc-49bc-951c-e295bd66a7b5)