Research Article
Measurement of Objective Video Quality in Social Cloud Based on Reference Metric
Table 5
Consolidated comparison of average values of social clouds.
| | Metrics | Video 144p | Video 240p | Video 360p | | Facebook | VK | WeChat | Facebook | VK | WeChat | Facebook | VK | WeChat |
| | PSNR | 38.155602 | 43.635052 | 100 | N/A | N/A | 100 | 40.15654 | 42.041149 | 100 | | VQM | 0.770144 | 0.277658 | 0.000 | N/A | N/A | 0.000 | 0.648435 | 0.497257 | 0.000 | | MSE | 9.943065 | 2.815627 | 0.000 | N/A | N/A | 0.000 | 6.272291 | 4.064112 | 0.000 | | MSAD | 1.66616 | 0.594970 | 0.000 | N/A | N/A | 0.000 | 1.291984 | 1.123499 | 0.000 | | Delta | −0.1384997 | −0.021268 | 0.000 | N/A | N/A | 0.000 | −0.051095 | −0.020238 | 0.000 |
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