Table 6 Coefficients of Equation 9 for the simulated sequences
From: Region-of-interest determination and bit-rate conversion for H.264 video transcoding
| Â | a 4 | b 4 | c 4 | R 2 |
|---|---|---|---|---|
Akiyo | 33.78 | −0.0717 | −7.816 | 0.9888 |
Hall | 37.27 | −0.1017 | −6.806 | 0.9981 |
News | 50.14 | −0.0855 | −20.740 | 0.9952 |
Paris | 138.00 | −0.0278 | −102.900 | 0.9892 |
Sign | 17.45 | −0.2486 | 13.920 | 0.9775 |
Soccer | 59.34 | −0.0817 | −24.020 | 0.9952 |