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Adding explicit test for corner_orientations

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This commit is contained in:
Ankit Agrawal
2013-09-04 19:08:57 +05:30
committed by Johannes Schönberger
parent 3110916d86
commit e8eb2de6e9
1 changed files with 11 additions and 0 deletions
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skimage/feature/tests/test_corner.py
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@@ -280,6 +280,17 @@ def test_corner_orientations_lena():
assert_almost_equal(actual, expected)
def test_corner_orientations_square():
square = np.zeros((12, 12))
square[3:9, 3:9] = 1
corners = corner_peaks(corner_fast(square, 9), min_distance=1)
actual_orientations = corner_orientations(square, corners, octagon(3, 2))
actual_orientations_degrees = np.rad2deg(actual_orientations)
expected_orientations_degree = np.array([ 45., 135., -45., -135.])
assert_array_equal(actual_orientations_degrees,
expected_orientations_degree)
if __name__ == '__main__':
from numpy import testing
testing.run_module_suite()