Table 4 Comparison of the proposed overall algorithm with the FQPD and ACSD algorithms
From: Fast CU size decision and intra-prediction mode decision method for H.266/VVC
Sequences | FQPD[22] (VTM7.0) | ACSD[30] (VTM5.0) | Proposed (VTM7.0) | ||||
|---|---|---|---|---|---|---|---|
BDBR (%) | ATS (%) | BDBR (%) | ATS (%) | BDBR (%) | ATS (%) | ||
Class B 1920 × 1080 | Kimono | 1.93 | 59.51 | 0.87 | 32.32 | 1.22 | 57.56 |
ParkScene | 1.26 | 51.84 | 0.83 | 35.41 | 0.95 | 59.22 | |
BQTerrace | 1.08 | 45.30 | 0.95 | 34.50 | 1.29 | 52.41 | |
Class C 832 × 480 | PartyScene | 0.26 | 38.62 | 0.55 | 31.10 | 0.95 | 53.66 |
RaceHorsesC | 0.88 | 49.05 | 0.37 | 23.63 | 0.91 | 53.75 | |
BasketballDrill | 1.82 | 48.48 | 1.30 | 33.39 | 0.94 | 50.68 | |
Class D 416 × 240 | BlowingBubbles | 0.47 | 40.35 | 0.95 | 33.90 | 0.91 | 54.88 |
RaceHorses | 0.54 | 41.69 | 0.71 | 31.79 | 1.01 | 49.45 | |
BQSquare | 0.19 | 31.95 | 0.68 | 30.73 | 1.16 | 55.55 | |
Class E 1280 × 720 | Johnny | 3.22 | 56.88 | 1.72 | 38.85 | 0.96 | 59.33 |
FourPeople | 2.70 | 57.57 | 1.35 | 38.01 | 0.89 | 58.72 | |
KristenAndSara | 2.78 | 55.11 | 1.61 | 34.84 | 1.23 | 57.62 | |
Average | 1.43 | 48.03 | 0.99 | 33.21 | 1.04 | 55.24 | |