Python find_center_vo Examples

Example #1

File: test_rotation.py Project: decarlof/tomopy

 def test_find_center_vo_with_downsampling(self):
     sim = read_file('sinogram.npy')
     np.pad(
         sim, ((1000, 1000), (0, 0), (1000, 1000)),
         mode="constant", constant_values=0)
     cen = find_center_vo(sim)
     assert_allclose(cen, 45.28, rtol=0.015)

Example #2

File: test_rotation.py Project: yangASM/tomopy

 def test_find_center_vo_with_downsampling(self):
     sim = read_file('sinogram.npy')
     np.pad(
         sim, ((1000, 1000), (0, 0), (1000, 1000)),
         mode="constant", constant_values=0)
     cen = find_center_vo(sim)
     assert_allclose(cen, 45.28, rtol=0.015)

Example #3

 def test_find_center_vo(self):
     sim = read_file('sinogram.npy')
     cen = find_center_vo(sim)
     assert_allclose(cen, 45.28, rtol=1e-2)

Example #4

 def test_find_center_vo_with_downsampling(self):
     sim = read_file('sinogram.npy')
     sim = zoom(sim[:, 0, :], (45, 22), order=3, mode='reflect')
     sim = np.expand_dims(sim, 1)
     cen = find_center_vo(sim, smin=-10, smax=10, ncore=2)
     assert_allclose(cen, 1002.0, rtol=0.25)

Example #5

 def test_find_center_vo(self):
     sim = read_file('sinogram.npy')
     cen = find_center_vo(sim, smin=-10, smax=10, ncore=2)
     assert_allclose(cen, 44.75, rtol=0.25)

Example #6

File: test_rotation.py Project: decarlof/tomopy

 def test_find_center_vo(self):
     sim = read_file('sinogram.npy')
     cen = find_center_vo(sim)
     assert_allclose(cen, 45.28, rtol=0.015)