def test_kwargs(self):
spatial_size = (32, 64, 128)
test_image = np.random.rand(*spatial_size)
with tempfile.TemporaryDirectory() as tempdir:
filename = os.path.join(tempdir, "test_image.nii.gz")
itk_np_view = itk.image_view_from_array(test_image)
itk.imwrite(itk_np_view, filename)
loader = LoadImage(image_only=True)
reader = ITKReader(fallback_only=False)
loader.register(reader)
result = loader(filename)
reader = ITKReader()
img = reader.read(filename, fallback_only=False)
result_raw = reader.get_data(img)
result_raw = MetaTensor.ensure_torch_and_prune_meta(*result_raw)
self.assertTupleEqual(result.shape, result_raw.shape)
def test_kwargs(self):
spatial_size = (32, 64, 128)
test_image = np.random.rand(*spatial_size)
with tempfile.TemporaryDirectory() as tempdir:
filename = os.path.join(tempdir, "test_image.nii.gz")
itk_np_view = itk.image_view_from_array(test_image)
itk.imwrite(itk_np_view, filename)
loader = LoadImage(image_only=False)
reader = ITKReader(fallback_only=False)
loader.register(reader)
result, header = loader(filename)
reader = ITKReader()
img = reader.read(filename, fallback_only=False)
result_raw, header_raw = reader.get_data(img)
np.testing.assert_allclose(header["spatial_shape"],
header_raw["spatial_shape"])
self.assertTupleEqual(result.shape, result_raw.shape)