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Build gallery with sphinx-gallery

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Modified comments in some gallery examples for compatibility with
sphinx-gallery parsing. Also modified some links in the narrative doc
since image file names have changed.
This commit is contained in:
emmanuelle
2016-05-10 21:49:15 +02:00
parent ef9bcfb778
commit 844858f01b
23 changed files with 688 additions and 945 deletions
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doc/examples/transform/plot_seam_carving.py
+15 -27
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@@ -30,39 +30,31 @@ eimg = filters.sobel(color.rgb2gray(img))
plt.title('Original Image')
plt.imshow(img)
"""
.. image:: PLOT2RST.current_figure
"""
######################################################################
resized = transform.resize(img, (img.shape[0], img.shape[1] - 200))
plt.figure()
plt.title('Resized Image')
plt.imshow(resized)
"""
.. image:: PLOT2RST.current_figure
"""
######################################################################
out = transform.seam_carve(img, eimg, 'vertical', 200)
plt.figure()
plt.title('Resized using Seam Carving')
plt.imshow(out)
"""
.. image:: PLOT2RST.current_figure
Resizing distorts the rocket and surrounding objects, whereas seam carving
removes empty spaces and preserves object proportions.
Object Removal
--------------
Seam carving can also be used to remove artifacts from images.
This requires weighting the artifact with low values. Recall lower weights are
preferentially removed in seam carving. The following code masks the rocket's
region with low weights, indicating it should be removed.
"""
######################################################################
# Resizing distorts the rocket and surrounding objects, whereas seam carving
# removes empty spaces and preserves object proportions.
#
# Object Removal
# --------------
#
# Seam carving can also be used to remove artifacts from images. This
# requires weighting the artifact with low values. Recall lower weights are
# preferentially removed in seam carving. The following code masks the
# rocket's region with low weights, indicating it should be removed.
masked_img = img.copy()
@@ -78,9 +70,7 @@ plt.title('Object Marked')
plt.imshow(masked_img)
"""
.. image:: PLOT2RST.current_figure
"""
######################################################################
eimg[rr, cc] -= 1000
@@ -91,6 +81,4 @@ resized = transform.resize(img, out.shape)
plt.imshow(out)
plt.show()
"""
.. image:: PLOT2RST.current_figure
"""
######################################################################