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| author | Rémi Flamary <remi.flamary@gmail.com> | 2018-11-19 11:18:37 +0100 |
|---|---|---|
| committer | Rémi Flamary <remi.flamary@gmail.com> | 2018-11-19 11:18:37 +0100 |
| commit | 90d04e0f9a3e70d76c9a42b9bbc9c6f6a168269c (patch) | |
| tree | 375231ac12e6692c0d50be2f322f94fd73c05a8d /examples/plot_otda_color_images.py | |
| parent | de04afc0f9f01fc09a3a8138865eacc0b6f4415d (diff) | |
| parent | c48be436f984eba910b838c1586a208e3fe3d91f (diff) | |
Merge branch 'master' of github.com:rflamary/POT
Diffstat (limited to 'examples/plot_otda_color_images.py')
| -rw-r--r-- | examples/plot_otda_color_images.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/examples/plot_otda_color_images.py b/examples/plot_otda_color_images.py index e77aec0..62383a2 100644 --- a/examples/plot_otda_color_images.py +++ b/examples/plot_otda_color_images.py @@ -4,7 +4,7 @@ OT for image color adaptation ============================= -This example presents a way of transferring colors between two image +This example presents a way of transferring colors between two images with Optimal Transport as introduced in [6] [6] Ferradans, S., Papadakis, N., Peyre, G., & Aujol, J. F. (2014). @@ -27,7 +27,7 @@ r = np.random.RandomState(42) def im2mat(I): - """Converts and image to matrix (one pixel per line)""" + """Converts an image to matrix (one pixel per line)""" return I.reshape((I.shape[0] * I.shape[1], I.shape[2])) @@ -115,8 +115,8 @@ ot_sinkhorn.fit(Xs=Xs, Xt=Xt) transp_Xs_emd = ot_emd.transform(Xs=X1) transp_Xt_emd = ot_emd.inverse_transform(Xt=X2) -transp_Xs_sinkhorn = ot_emd.transform(Xs=X1) -transp_Xt_sinkhorn = ot_emd.inverse_transform(Xt=X2) +transp_Xs_sinkhorn = ot_sinkhorn.transform(Xs=X1) +transp_Xt_sinkhorn = ot_sinkhorn.inverse_transform(Xt=X2) I1t = minmax(mat2im(transp_Xs_emd, I1.shape)) I2t = minmax(mat2im(transp_Xt_emd, I2.shape)) |