raw_img = array([[202, 150, 137, 121, 195],
                     [ 94, 113, 217,  68, 248],
                     [208, 170, 109,  67,  22],
                     [ 20,  93, 222,  54,  50],
                     [254, 252,  10, 187, 203]], dtype='uint8')
colored_img = get_colored_img(raw_img)
print(colored_img[..., 0])
print(colored_img[..., 1])
print(colored_img[..., 2])

r = slice(1, -1), slice(1, -1)
img = img_as_ubyte(bilinear_interpolation(colored_img))
print()
print(img[r])