Research Article
Adaptive CU Split Decision Based on Deep Learning and Multifeature Fusion for H.266/VVC
Table 5
The coding performance of the proposed algorithm compared with
and previous works.
| Test sequence | The proposed | FPIC [18] | ACSD [26] | FCPD [31] | BD-rate (%) | TS (%) | BD-rate (%) | TS (%) | BD-rate (%) | TS (%) | BD-rate (%) | TS (%) |
| Class B 1920 × 1080 | Kimono | 0.78 | 37.51 | 1.72 | 66.59 | 0.87 | 33.32 | 1.98 | 41.82 | ParkScene | 0.61 | 39.56 | 1.28. | 56.28 | 0.83 | 35.41 | 1.38 | 31.60 | BQTerrace | 0.76 | 41.79 | 1.16 | 49.44 | 0.95 | 34.50 | 1.19 | 29.47 |
| Class C832 × 480 | PartyScene | 0.37 | 36.73 | 0.28 | 41.71 | 0.55 | 31.10 | 1.05 | 35.23 | RaceHorsesC | 0.24 | 30.68 | 0.84 | 52.07 | 0.37 | 26.63 | 2.96 | 33.89 | BasketballDrill | 1.25 | 39.21 | 1.91 | 53.05 | 1.30 | 33.39 | 1.36 | 28.73 |
| Class D416 × 240 | BlowingBubbles | 0.83 | 40.87 | 0.49 | 43.90 | 0.95 | 33.90 | 0.73 | 21.87 | RaceHorses | 0.56 | 36.51 | 0.54 | 44.93 | 0.71 | 31.79 | 1.59 | 31.83 | BQSquare | 0.58 | 36.67 | 0.17 | 32.34 | 0.68 | 30.73 | -0.11 | 23.00 |
| Class E1280 × 720 | Johnny | 1.56 | 43.78 | 3.07 | 62.55 | 1.63 | 38.73 | 1.51 | 24.44 | FourPeople | 1.34 | 46.51 | 2.55 | 62.18 | 1.38 | 38.01 | 1.37 | 26.65 | KristenAndSara | 1.57 | 40.85 | 2.56 | 60.82 | 1.61 | 34.84 | 1.53 | 25.32 |
| | Average | 0.87 | 39.31 | 1.39 | 52.16 | 0.99 | 33.53 | 1.37 | 29.49 |
|
|