Change ndimage test image to fit uint8 range

This commit is contained in:
Nelson Brown
2014-07-16 20:03:37 -07:00
parent eb4725826d
commit 6e8ae37f07
+3 -3
View File
@@ -188,9 +188,9 @@ def test_3d_fallback_black_tophat():
def test_2d_ndimage_equivalence():
image = np.zeros((9, 9), np.uint8)
image[2:-2, 2:-2] = 2**14
image[3:-3, 3:-3] = 2**15
image[4, 4] = 2**16-1
image[2:-2, 2:-2] = 128
image[3:-3, 3:-3] = 196
image[4, 4] = 255
opened = grey.opening(image)
closed = grey.closing(image)