Discrete Wavelet Transform on Color Picture Interpolation of Digital Still Camera

Table 2

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

thd 1; (thd = 223)	R	G	B	Average
1	37.6745	39.2742	37.8265	38.2584
2	37.6745	39.2742	37.8265	38.2584
3	37.6742	39.2742	37.8261	38.2582
4	37.6734	39.2742	37.8252	38.2576
5	37.6719	39.2742	37.8239	38.2567
10	37.6597	39.2742	37.8091	38.2477
20	37.6127	39.2742	37.7594	38.2154
30	37.5647	39.2742	37.7081	38.1823
40	37.5103	39.2742	37.6582	38.1476
50	37.4765	39.2742	37.6223	38.1243
100	37.4035	39.2742	37.5498	38.0758
150	37.3927	39.2742	37.5365	38.0678
200	37.3926	39.2742	37.5357	38.0675
250	37.3923	39.2742	37.5346	38.0670