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TST: Use quarter size images to speed up test_censure unit tests

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This commit is contained in:
Jonathan Helmus
2015-07-11 16:28:58 -05:00
parent c63adf5254
commit 9c6ab1bc18
1 changed files with 17 additions and 19 deletions
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skimage/feature/tests/test_censure.py
+17 -19
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@@ -3,6 +3,7 @@ from numpy.testing import assert_array_equal, assert_raises
from skimage.data import moon
from skimage.feature import CENSURE
from skimage._shared.testing import test_parallel
from skimage.transform import rescale
img = moon()
@@ -60,14 +61,14 @@ def test_keypoints_censure_moon_image_octagon():
the expected values for Octagon filter."""
detector = CENSURE(mode='octagon')
detector.detect(img)
expected_keypoints = np.array([[ 21, 496],
[ 35, 46],
[287, 250],
[356, 239],
[463, 116]])
detector.detect(rescale(img, 0.25)) # quarter scale image for speed
expected_keypoints = np.array([[ 23, 27],
[ 29, 89],
[ 31, 87],
[106, 59],
[111, 67]])
expected_scales = np.array([3, 4, 2, 2, 2])
expected_scales = np.array([3, 2, 5, 2, 4])
assert_array_equal(expected_keypoints, detector.keypoints)
assert_array_equal(expected_scales, detector.scales)
@@ -77,19 +78,16 @@ def test_keypoints_censure_moon_image_star():
"""Verify the actual Censure keypoints and their corresponding scale with
the expected values for STAR filter."""
detector = CENSURE(mode='star')
detector.detect(img)
expected_keypoints = np.array([[ 21, 497],
[ 36, 46],
[117, 356],
[185, 177],
[260, 227],
[287, 250],
[357, 239],
[451, 281],
[463, 116],
[467, 260]])
detector.detect(rescale(img, 0.25)) # quarter scale image for speed
expected_keypoints = np.array([[ 23, 27],
[ 29, 89],
[ 30, 86],
[107, 59],
[109, 64],
[111, 67],
[113, 70]])
expected_scales = np.array([3, 3, 6, 2, 3, 2, 3, 5, 2, 2])
expected_scales = np.array([3, 2, 4, 2, 5, 3, 2])
assert_array_equal(expected_keypoints, detector.keypoints)
assert_array_equal(expected_scales, detector.scales)