luis-gonzales / pointnet_own

Personal implementation of PointNet in TF 2.0
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[Question] TensorFlow returns UnknownError. Need help to figure out what's wrong. #7

Closed ShubhankarLondhe closed 3 years ago

ShubhankarLondhe commented 3 years ago

Hi luis-gonzales,

Thank you for the implementation of PointNet in TF2. I have tried to apply PointNet to point clouds with some categorical variables alongside the coordinates of the points. My dataset looks similar to the airplane.npy file that you have provided. I have made some changes to dataset_utils.py so that the categorical variables do not undergo rotation (modified version is attached). dataset_utils_mods I had to make minor changes to model.py to account for the 6 size input vector and train.py to look in the correct directory.

The training and validation sets are made, and the model is created, but an error occurs when starting training. I get the following error for any batch_size or epoch count. training1 training2

The list goes on for a while and ends at training3 training4

I could not find the solution to this anywhere else, as I am not even sure of what the issue is? Could you take a look at it once?

Thank you