test_radon_transform: Style fixes, PEP8.

This commit is contained in:
Jostein Bø Fløystad
2013-06-19 12:38:50 +02:00
parent 186a238e48
commit 6d2f082c11
@@ -11,6 +11,7 @@ from skimage import data_dir
__PHANTOM = imread(data_dir + "/phantom.png", as_grey=True)[::2, ::2]
def _get_phantom():
return __PHANTOM
@@ -264,14 +265,14 @@ def check_radon_iradon_circle(interpolation, shape, output_size):
radius = min(shape) // 2
sinogram_rectangle = radon(image, circle=False)
reconstruction_rectangle = iradon(sinogram_rectangle,
output_size=output_size,
interpolation=interpolation,
circle=False)
output_size=output_size,
interpolation=interpolation,
circle=False)
sinogram_circle = radon(image, circle=True)
reconstruction_circle = iradon(sinogram_circle,
output_size=output_size,
interpolation=interpolation,
circle=True)
output_size=output_size,
interpolation=interpolation,
circle=True)
# Crop rectangular reconstruction to match circle=True reconstruction
width = reconstruction_circle.shape[0]
excess = int(np.ceil((reconstruction_rectangle.shape[0] - width) / 2))