From 7048a9c995e9704340110f1c69d22139da7f9c31 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Fran=C3=A7ois=20Boulogne?= Date: Sun, 7 Jul 2013 12:05:30 +0200 Subject: [PATCH] add original picture --- doc/examples/plot_convex_hull.py | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/doc/examples/plot_convex_hull.py b/doc/examples/plot_convex_hull.py index c5505295..02d08732 100644 --- a/doc/examples/plot_convex_hull.py +++ b/doc/examples/plot_convex_hull.py @@ -27,9 +27,17 @@ image = np.array( [0, 1, 0, 0, 0, 0, 0, 1, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0]], dtype=float) +original_image = np.copy(image) + chull = convex_hull_image(image) image[chull] += 1.7 image -= -1.7 +fig = plt.subplots(figsize=(10, 6)) +plt.subplot(1, 2, 1) +plt.title('Original picture') +plt.imshow(original_image, cmap=plt.cm.gray, interpolation='nearest') +plt.subplot(1, 2, 2) +plt.title('Transformed picture') plt.imshow(image, cmap=plt.cm.gray, interpolation='nearest') plt.show()