(img)
| 41 | """ |
| 42 | |
| 43 | def get_mean_and_std(img): |
| 44 | x_mean, x_std = cv2.meanStdDev(img) |
| 45 | x_mean = np.hstack(np.around(x_mean, 2)) |
| 46 | x_std = np.hstack(np.around(x_std, 2)) |
| 47 | return x_mean, x_std |
| 48 | |
| 49 | sc = cv2.cvtColor(sc, cv2.COLOR_RGB2LAB) |
| 50 | s_mean, s_std = get_mean_and_std(sc) |