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charlesq34 / pointnet

PointNet: Deep Learning on Point Sets for 3D Classification and Segmentation
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Preparing my own data #189

Open SalaheddineSTA opened 5 years ago

SalaheddineSTA commented 5 years ago

Hello , I'm trying to use my own DATA for the training and i had some trouble First, i used the script given by @charlesq34 to write HDF5 file following this steps:

  1. Convert an .OBJ to .MAT file using this script (https://github.com/charlesq34/3dmodel_feature/blob/master/demo.m)
  2. Then i used this script (https://github.com/charlesq34/3dmodel_feature/blob/master/io/write_hdf5.py) to convert the .MAT file to .H5 file

and this is the structure of the file created image and when i launch the training i have this error image

Secondly, i used the script given by @IsaacGuan to write HDF5 from .PLY file (https://github.com/IsaacGuan/PointNet-Plane-Detection/blob/master/data/write_hdf5.py) this is the structure of the file created image and when i launch the training i have this error image

Thank you for your help.

arunumd commented 4 years ago

Hello , I'm trying to use my own DATA for the training and i had some trouble First, i used the script given by @charlesq34 to write HDF5 file following this steps:

  1. Convert an .OBJ to .MAT file using this script (https://github.com/charlesq34/3dmodel_feature/blob/master/demo.m)
  2. Then i used this script (https://github.com/charlesq34/3dmodel_feature/blob/master/io/write_hdf5.py) to convert the .MAT file to .H5 file

and this is the structure of the file created image and when i launch the training i have this error image

Secondly, i used the script given by @IsaacGuan to write HDF5 from .PLY file (https://github.com/IsaacGuan/PointNet-Plane-Detection/blob/master/data/write_hdf5.py) this is the structure of the file created image and when i launch the training i have this error image

Thank you for your help.

@SalaheddineSTA did you find a solution ?

SalaheddineSTA commented 4 years ago

@arunumd unfortunately not yet

sheshap commented 3 years ago

@SalaheddineSTA were you able to prepare your data?

SalaheddineSTA commented 3 years ago

@SalaheddineSTA were you able to prepare your data? @sheshap unfortunately no, i finished by changing my approach i moved to another method

sheshap commented 3 years ago

@SalaheddineSTA Thanks for the update.

I have a modified modelnet40 dataset with normals, x,y,z,nx,ny,nz data in .txt format (like the resampled data provided by the authors) and I am trying to convert that into .h5 format.

I am able to use only the x,y,z points but the 1st epoch is very slow.

Please suggest on any method you know of to do so. Thanks in Advance.

noridayu1998 commented 3 years ago

@SalaheddineSTA were you able to prepare your data? @sheshap unfortunately no, i finished by changing my approach i moved to another method

what method that you use?