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Mean PSNR (dB) and standard deviation for each of three methods across 10 subjects. The three methods are nearest neighbor (NN) and trilinear (TL) interpolation, and our method—the regression based reconstruction (RBR). The state-of-the-art SSS [7] failed to run on any of the real data. We made several attempts to transform the real data into a usable form for SSS, which did not help.
| Mean PSNR (Std. Dev.) | ||
|---|---|---|
| NN | TL | RBR |
| 21.1 (0.77) | 22.70 (0.74) | 26.40 (0.70) |
