Table 4 Comparison of computational complexity and prediction accuracy.
| Â | Complexity | Soccer | Stefan | Crew | Foreman | Mobile | Akiyo | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Â | No. of | Average PSNR per frame (dB) | Average PSNR per frame (dB) | Average PSNR per frame (dB) | Average PSNR per frame (dB) | Average PSNR per frame (dB) | Average PSNR per frame (dB) | |||||||
| Â | Translational-only MCP | TRM CP (4 rotated searches, | Translational-only MCP | TRM CP (4 rotated searches, | Translational-only MCP | TRM CP (4 rotated searches, | Translational-only MCP | TRM CP (4 rotated searches, | Translational-only MCP | TRM CP (4 rotated searches, | Translational-only MCP | TRM CP (4 rotated searches, | Translational-only MCP | TRM CP (4 rotated searches, |
1/2-pixel accuracy | 8 | 44 | 30.16 | 30.38 | 26.9 | 26.99 | 32.93 | 33.06 | 34.25 | 34.36 | 26.16 | 26.25 | 43.92 | 43.98 |
1/4-pixel accuracy | 48 | 244 | 30.51 | 30.78 | 27.46 | 27.58 | 33.49 | 33.66 | 34.75 | 34.91 | 27.32 | 27.49 | 44.91 | 44.98 |
1/8-pixel accuracy | 224 | 1124 | 30.58 | 30.87 | 27.6 | 27.72 | 33.61 | 33.79 | 34.85 | 35.03 | 27.58 | 27.78 | 45.35 | 45.43 |
1/16-pixel accuracy | 960 | 4804 | 30.59 | 30.88 | 27.63 | 27.75 | 33.65 | 33.82 | 34.87 | 35.05 | 27.63 | 27.84 | 45.47 | 45.56 |
SAD calculations after Interger ME
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