Table 4 Averages of MSEs in depth video according to frame gap in 16×16 block size
From: Zoom motion estimation for color and depth videos using depth information
Video name | Picture gap | \(\overline {\text {MSE}_{\text {ME}}}\) | \(\overline {\text {MSE}_{\text {ZME}}}\) | \(\Delta \overline {\text {MSE}}\) | \(\Delta \overline {\text {MSE}}/\)\(\overline {\text {MSE}_{\text {ME}}}\) | Selected rate of zoom estimation mode (%) |
|---|---|---|---|---|---|---|
Bedroom | 1 | 198.284 | 166.766 | 31.518 | 15.90% | 10.5 |
| Â | 2 | 257.755 | 192.514 | 65.241 | 25.31% | 13.9 |
| Â | 3 | 332.117 | 206.987 | 125.13 | 37.68% | 14.7 |
Basement | 1 | 172.938 | 77.911 | 95.027 | 54.95% | 13.7 |
| Â | 2 | 225.602 | 93.993 | 131.609 | 58.34% | 16.2 |
| Â | 3 | 277.677 | 99.45 | 178.227 | 64.19% | 16.0 |
A man | 1 | 647.179 | 139.144 | 508.035 | 78.50% | 2.47 |
| Â | 2 | 2048.382 | 277.636 | 1770.746 | 86.45% | 3.97 |
| Â | 3 | 3601.99 | 411.556 | 3190.434 | 88.57% | 4.85 |
Two men | 1 | 176.645 | 41.904 | 134.741 | 76.28% | 2.25 |
| Â | 2 | 334.603 | 53.456 | 281.147 | 84.02% | 4.05 |
| Â | 3 | 707.025 | 69.863 | 637.162 | 90.12% | 6.31 |