def test_unsharpen():
im=io.imread('zebra.png')
out=a3.unsharpenMask(im, 1, 3, 1)
io.imwrite(out, 'my_unsharpen.png')
def test_unsharpen():
im=io.imread('zebra.png')
out=a3.unsharpenMask(im, 1, 3, 1)
io.imwrite(out, 'my_unsharpen.png')