update example with rst titles

1 files changed, 4 insertions, 4 deletions

diff --git a/docs/source/auto_examples/plot_otda_mapping_colors_images.ipynb b/docs/source/auto_examples/plot_otda_mapping_colors_images.ipynb
index 4b2ec02..c8c1d95 100644
--- a/docs/source/auto_examples/plot_otda_mapping_colors_images.ipynb
+++ b/docs/source/auto_examples/plot_otda_mapping_colors_images.ipynb
@@ -15,7 +15,7 @@
     }, 
     {
       "source": [
-        "\n====================================================================================\nOT for domain adaptation with image color adaptation [6] with mapping estimation [8]\n====================================================================================\n\n[6] Ferradans, S., Papadakis, N., Peyre, G., & Aujol, J. F. (2014). Regularized\n    discrete optimal transport. SIAM Journal on Imaging Sciences, 7(3),\n    1853-1882.\n[8] M. Perrot, N. Courty, R. Flamary, A. Habrard, \"Mapping estimation for\n    discrete optimal transport\", Neural Information Processing Systems (NIPS),\n    2016.\n\n\n"
+        "\n# OT for image color adaptation with mapping estimation \n\n\nOT for domain adaptation with image color adaptation [6] with mapping \nestimation [8].\n\n[6] Ferradans, S., Papadakis, N., Peyre, G., & Aujol, J. F. (2014). Regularized\n    discrete optimal transport. SIAM Journal on Imaging Sciences, 7(3),\n    1853-1882.\n[8] M. Perrot, N. Courty, R. Flamary, A. Habrard, \"Mapping estimation for\n    discrete optimal transport\", Neural Information Processing Systems (NIPS),\n    2016.\n\n\n"
       ], 
       "cell_type": "markdown", 
       "metadata": {}
@@ -69,7 +69,7 @@
     }, 
     {
       "source": [
-        "plot original images\n#############################################################################\n\n"
+        "Plot original images\n#############################################################################\n\n"
       ], 
       "cell_type": "markdown", 
       "metadata": {}
@@ -87,7 +87,7 @@
     }, 
     {
       "source": [
-        "plot pixel values distribution\n#############################################################################\n\n"
+        "Plot pixel values distribution\n#############################################################################\n\n"
       ], 
       "cell_type": "markdown", 
       "metadata": {}
@@ -105,7 +105,7 @@
     }, 
     {
       "source": [
-        "plot transformed images\n#############################################################################\n\n"
+        "Plot transformed images\n#############################################################################\n\n"
       ], 
       "cell_type": "markdown", 
       "metadata": {}