(img)
| 47 | """ |
| 48 | |
| 49 | def get_mean_and_std(img): |
| 50 | x_mean, x_std = cv2.meanStdDev(img) |
| 51 | x_mean = np.hstack(np.around(x_mean, 2)) |
| 52 | x_std = np.hstack(np.around(x_std, 2)) |
| 53 | return x_mean, x_std |
| 54 | |
| 55 | sc = cv2.cvtColor(sc, cv2.COLOR_RGB2LAB) |
| 56 | s_mean, s_std = get_mean_and_std(sc) |