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There is a mistake when I run the train_pcrnet.py #5
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Hey Yellowshuohahaha, I recommend you to take a look at this link. |
Thank you very much! I will have a look. |
The problem seems to be solved. But there is another error... I use pytorch 1.4, but it didn't work. |
I have met the same problem. It seems that the chamfer distances function fails. So I rewrite the chamfer distances module by myself and it works. However, when I retrain the model it fails to reach the same performance as the pretrained model. |
Thanks to your reply! Could you please share the code ? And I will try to train the model to see the performance. |
You can search for computing chamfer in github, there are many implementations of pytorch. |
Hi, did you try to use the EMD loss? I guess the EMD loss will produce better results. |
It seems didn't provide the EMDloss? I see the paper says the EMDloss can produce better results, but I havn't try it. |
It seems to include a EMD loss: https://github.com/vinits5/pcrnet_pytorch/blob/master/pcrnet/losses/emd.py as a stand alone package that requries installation. I might be able to test the code in one or two weeks. I will share the result then. |
That would be great! I test the code using chamsfer distance a month ago, but the result are not good. The two point clouds cannot be aligned very well, I will also use emdloss to try, thank you! |
@Yellowshuohahaha Sorry for the delay.. I run the code several month ago, but I forgot to share my results. In general, the model does not converge to the same results everytime, and you may want to see https://github.com/zhulf0804/PCReg.PyTorch for the numerical comparison. I run the script with default settings, and one of the results is as follows: |
Hi, vinits5. I meet some mistakes when I run the train_pcrnet.py. It notes that 'subprocess.CalledProcessError: Command '['where', 'cl']' returned non-zero exit status 1'. Do you know how can I solve it?
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