Domain adaptation based on optimal transport
Python package to simplify OT-based domain adaptation. This package uses POT as optimal transport backend.
Install with pip
$ python3 -m pip install otda --user
Install from source
$ python3 setup.py install --user
Exemplary code snippet
adapted_im = otda.colour_transfer(source_im, target_im, method='linear', nsamples=1000)
Run domain adaptation on a single image
$ python3 -m otda.run --source source.jpg --target target.jpg --output output.jpg --method emd
Available methods: linear, gaussian, sinkhorn, emd.
Some examples of the colour adaptation
| Source image | Target domain image | Method | Output |
|---|---|---|---|
 |
 |
||
| Linear |  |
||
| Gaussian |  |
||
| Sinkhorn |  |
||
| Earth mover's distance (EMD) |  |
License
This repository is shared under an MIT license.
Author
Luis Carlos Garcia Peraza Herrera (luiscarlos.gph@gmail.com), 2020-2022.
1 maintainer
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