Research Article
Discrete Wavelet Transform on Color Picture Interpolation of Digital Still Camera
Table 1
Peak signal-to-noise ratio (unit: dB).
| thd (thd1 = 1) | R | G | B | Average |
| 50 | 37.6492 | 39.2368 | 37.7998 | 38.2286 | 100 | 37.6681 | 39.2605 | 37.8147 | 38.2478 | 150 | 37.6753 | 39.2719 | 37.8249 | 38.2574 | 200 | 37.6745 | 39.2742 | 37.8265 | 38.2584 | 210 | 37.6745 | 39.2742 | 37.8265 | 38.2584 | 220 | 37.6745 | 39.2742 | 37.8265 | 38.2584 | 221 | 37.6745 | 39.2742 | 37.8265 | 38.2584 | 222 | 37.6745 | 39.2742 | 37.8265 | 38.2584 | 223 | 37.6745 | 39.2742 | 37.8265 | 38.2584 | 224 | 37.6745 | 39.2742 | 37.8265 | 38.2584 | 225 | 37.6745 | 39.2742 | 37.8265 | 38.2584 | 230 | 37.6730 | 39.2722 | 37.8267 | 38.2573 | 240 | 37.6730 | 39.2722 | 37.8267 | 38.2573 | 250 | 37.6730 | 39.2722 | 37.8267 | 38.2573 |
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