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Merge pull request #764 from jni/example-py3

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Update join_segmentation example for float images
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Johannes Schönberger
2013-10-09 14:22:43 -07:00
parent cede721624 6cf12ac0d8
commit e3c7ad0113
1 changed files with 5 additions and 4 deletions
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doc/examples/plot_join_segmentations.py
+5 -4
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@@ -18,16 +18,16 @@ from skimage.filter import sobel
from skimage.segmentation import slic, join_segmentations
from skimage.morphology import watershed
from skimage.color import label2rgb
from skimage import data
from skimage import data, img_as_float
coins = data.coins()
coins = img_as_float(data.coins())
# make segmentation using edge-detection and watershed
edges = sobel(coins)
markers = np.zeros_like(coins)
foreground, background = 1, 2
markers[coins < 30] = background
markers[coins > 150] = foreground
markers[coins < 30.0 / 255] = background
markers[coins > 150.0 / 255] = foreground
ws = watershed(edges, markers)
seg1 = nd.label(ws == foreground)[0]
@@ -60,3 +60,4 @@ for ax in axes:
ax.axis('off')
plt.subplots_adjust(hspace=0.01, wspace=0.01, top=1, bottom=0, left=0, right=1)
plt.show()