Discrete Wavelet Transform on Color Picture Interpolation of Digital Still Camera

Table 4

Peak signal-to-noise ratio (unit: dB).

	R	G	B	Average
Picture 01	37.6746	39.2743	37.8266	38.2585
Picture 02	38.4116	39.9794	38.4853	38.9588
Picture 03	43.3799	45.1411	42.5881	43.7030
Picture 04	34.4073	35.2576	34.1865	34.6171
Picture 05	43.0901	44.0063	42.1758	43.0907
Picture 06	39.3456	40.6480	39.1629	39.7188
Picture 07	40.0361	44.1844	41.5367	41.9191
Picture 08	38.7940	40.3259	38.4501	39.1900
Picture 09	42.8313	44.7694	42.4572	43.3526
Picture 10	37.8463	41.1899	38.8066	39.2809
Picture 11	38.1024	39.1079	37.6140	38.2748
Picture 12	39.4213	42.0331	40.9348	40.7964
Picture 13	42.7354	45.0743	41.9345	43.2481
Picture 14	43.0495	45.4716	43.3727	43.9646
Picture 15	39.3880	41.5611	40.2815	40.4102
Picture 16	39.4140	42.9145	40.4108	40.9131
Picture 17	41.4268	42.9398	41.5827	41.9831
Picture 18	42.5319	45.8168	42.8554	43.7347
Picture 19	41.5696	44.2054	42.2152	42.6634
Picture 20	36.1300	37.8601	36.2973	36.7625
Picture 21	43.4639	45.9502	44.2462	44.5534
Picture 22	41.4209	43.0842	40.3746	41.6266
Picture 23	39.7628	42.0993	40.5352	40.7991
Picture 24	36.2665	37.6725	35.4316	36.4569
Average	40.02083	42.10696	40.15676	40.7615