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Official implementation of Field Convolutions for Surface CNNs [ICCV 2021 Oral]

Jupyter Notebook 38.20% Python 49.60% CMake 0.32% C++ 11.87%
geometric-deep-learning surfaces convolutional-neural-networks convolution pytorch-geometric iccv2021 pytorch iccv geometry-processing

fieldconv's Issues

Parallel transport not working on custom datasets.

Hi @twmitchel,

Thanks for open-sourcing this amazing work.
I am trying your code on my own dataset of high-res meshes, but while applying the pre-transform functions, the computeLogXport() gives foll. error:

RuntimeError: checkFinite() failure: Non-finite matrix entry [176441,176441] = -nan

I tried to visualize the VH method on the mesh, and it looks like:

Screenshot from 2022-02-21 19-47-27
The transport is not happening across the complete mesh.
Do you have any idea why this is happening or a solution for this?

Thanks.

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