pointnet

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Isn't this section incorrect?

1

https://github.com/charlesq34/pointnet/blob/539db60eb63335ae00fe0da0c8e38c791c764d2b/models/transform_nets.py#L83 You set the weights and bias to zero. Then matmul. Hence you will always have zero updates to the TNet that is prior.

mathephysicist

How to convert .ply to HDF5 files by data_prep_util.py

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I tried to prepare my own data, but I didn't understand how to use data_prep_util.py Can you provide some examples? Thanks.

a710594

Unable to open H5py file

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Any idea why I am getting the below error when I am trying to run the train.py file? **** EPOCH 000 **** ----0----- /content/pointnet-master/provider.py:91: H5pyDeprecationWarning: The default file mode will...

VritangiKansal

semantic segmentation about annotations

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Hi,charles. Thanks for sharing this great work. I have doubt in semantic segmentation collect indoor 3d part . As it takes input from meta/anno_paths.txt . In Annotation we give only...

kiranintellify

Annotation

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Hi, is there anyone know how to annotate the point cloud? I am planning to use my own dataset and currently stuck at the first phase. I run the collect_indoor3d_data.py...

Sassimion

Can the pointnet be used for the segmentation of outdoor scenes?

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Hi！Mr. Qi： I try to run pointnet to carry out segmentation of point cloud data. In your repository,you provide indoor scenes segmentation, I train the sample data,but the process spend...

luoxiaoliaolan

prepare my own data

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@charlesq34 Hi,Charles, I am trying to use pointNet with my own data, but I got confused about the data preparing step with the code you offered and can't transfer my...

iWeisskohl

Issued certificate has expired

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python train.py 2022-06-07 21:59:38.800774: W tensorflow/stream_executor/platform/default/dso_loader.cc:64] Could not load dynamic library 'libcudart.so.11.0'; dlerror: libcudart.so.11.0: cannot open shared object file: No such file or directory; LD_LIBRARY_PATH: 2022-06-07 21:59:38.800816: I tensorflow/stream_executor/cuda/cudart_stub.cc:29] Ignore...

dawei91

Hey Charles, how are you doing? Hope you're well. Let me ask you: is there a way to use PointNet for regressing the rotation angles from an original position to...

matfcp

Hi, professor. Thanks to you for providing the code. Could you tell me how to export HD images in MeshLab or other software (as shown in the paper)?

csgogo