Table 4.

The PSNR results compared with/without GDL.

ID	01	02	03	04	05	06	07	08
Without GDL	39.03	38.66	40.24	39.83	39.54	39.39	38.79	38.71
With GDL	39.18	38.68	40.36	39.95	39.64	39.54	38.96	38.90