Research Article
Fast HEVC Intramode Decision Based on Hybrid Cost Ranking
Table 7
BD-rate loss and encoding speedup.
| | Sequences (class) | BD-rate loss | Encoding speedup | | ET | BO | TS | HCR | ET | BO | TS | HCR |
| | Traffic (A) | 0.71% | 1.59% | 0.47% | 0.77% | 11.9% | 14.4% | 9.8% | 23.1% | | PeopleOnStreet (A) | 0.82% | 1.74% | 0.40% | 0.90% | 17.3% | 20.6% | 9.1% | 29.4% | | NebutaFestival (A) | 0.69% | 1.62% | 0.43% | 0.79% | 13.6% | 16.3% | 9.5% | 26.3% | | SteamLocomotive (A) | 0.88% | 1.84% | 0.46% | 0.98% | 14.5% | 17.4% | 9.6% | 27.9% | | Kimono (B) | 0.63% | 1.49% | 0.44% | 0.68% | 12.4% | 15.0% | 10.3% | 23.5% | | ParkScene (B) | 0.44% | 1.25% | 0.51% | 0.47% | 12.9% | 15.5% | 10.7% | 22.9% | | Cactus (B) | 0.77% | 1.65% | 0.49% | 0.82% | 11.6% | 14.1% | 10.1% | 22.5% | | BasketballDrive (B) | 0.76% | 1.59% | 0.50% | 0.77% | 12.9% | 15.5% | 10.4% | 23.0% | | BQTerrace (B) | 0.61% | 1.47% | 0.49% | 0.66% | 12.6% | 15.2% | 10.6% | 23.5% | | BasketballDrill (C) | 0.82% | 1.77% | 0.49% | 0.92% | 11.5% | 13.9% | 10.9% | 22.8% | | BQMall (C) | 0.79% | 1.69% | 0.52% | 0.85% | 11.7% | 14.2% | 11.2% | 22.3% | | PartyScene (C) | 0.78% | 1.66% | 0.50% | 0.83% | 10.8% | 13.1% | 11.9% | 20.9% | | RaceHorses (C) | 0.63% | 1.48% | 0.49% | 0.67% | 12.2% | 14.7% | 11.5% | 22.1% | | BasketballPass (D) | 0.64% | 1.52% | 0.52% | 0.71% | 10.9% | 13.3% | 12.4% | 21.7% | | BQSquare (D) | 0.81% | 1.70% | 0.50% | 0.86% | 12.3% | 14.9% | 12.3% | 22.9% | | BlowingBubbles (D) | 0.75% | 1.63% | 0.61% | 0.80% | 13.6% | 16.3% | 12.7% | 24.2% | | RaceHorses (D) | 0.60% | 1.51% | 0.55% | 0.70% | 11.7% | 14.2% | 12.2% | 22.9% | | FourPeople (E) | 0.99% | 1.99% | 0.62% | 1.11% | 11.8% | 14.3% | 11.2% | 23.6% | | Johnny (E) | 0.96% | 1.91% | 0.60% | 1.04% | 12.7% | 15.3% | 10.6% | 24.0% | | KristenAndSara (E) | 0.97% | 1.96% | 0.59% | 1.09% | 13.3% | 16.0% | 11.1% | 25.4% | | Average | 0.75% | 1.65% | 0.51% | 0.82% | 12.6% | 15.2% | 10.9% | 23.7% |
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