(normal_pil)
| 58 | return height |
| 59 | |
| 60 | def transform_back_normal_to_front(normal_pil): |
| 61 | arr = np.array(normal_pil) # in [0, 255] |
| 62 | arr[..., 0] = 255-arr[..., 0] |
| 63 | arr[..., 2] = 255-arr[..., 2] |
| 64 | return Image.fromarray(arr.astype(np.uint8)) |
| 65 | |
| 66 | def calc_w_over_h(normal_pil): |
| 67 | if isinstance(normal_pil, Image.Image): |