35 lines
815 B
Markdown
35 lines
815 B
Markdown
* adapted from https://github.com/daerduoCarey/PyTorchEMD
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# PyTorch Wrapper for Point-cloud Earth-Mover-Distance (EMD)
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## Dependency
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The code has been tested on Ubuntu 16.04, PyTorch 1.1.0, CUDA 9.0.
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## Usage
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First compile using
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python setup.py install
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Then, copy the lib file out to the main directory,
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cp build/lib.linux-x86_64-3.6/emd_cuda.cpython-36m-x86_64-linux-gnu.so .
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Then, you can use it by simply
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from emd import earth_mover_distance
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d = earth_mover_distance(p1, p2, transpose=False) # p1: B x N1 x 3, p2: B x N2 x 3
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Check `test_emd_loss.py` for example.
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## Author
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The cuda code is originally written by Haoqiang Fan. The PyTorch wrapper is written by Kaichun Mo. Also, Jiayuan Gu provided helps.
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## License
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MIT
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