Table 1 Average PSNRs of SI frames in terms of key frame intervals
From: Distributed video coding supporting hierarchical GOP structures with transmitted motion vectors
Test sequence | Key frame interval | ||||||
|---|---|---|---|---|---|---|---|
2 | 3 | 4 | 5 | 6 | 7 | 8 | |
Akko | 33.81 | 31.19 | 29.24 | 27.59 | 25.79 | 25.67 | 24.67 |
Ballroom | 28.97 | 26.44 | 24.32 | 22.79 | 21.70 | 21.85 | 21.11 |
Flamenco2 | 31.35 | 28.96 | 27.44 | 26.40 | 25.55 | 25.53 | 24.91 |
Race1 | 23.85 | 22.07 | 20.46 | 19.83 | 18.84 | 20.94 | 19.53 |