Research Article
Fast CU Size Decision Method Based on Just Noticeable Distortion and Deep Learning
Table 4
The ACTS of the proposed method and the existing methods.
| Sequences | Proposed | CTDM [6] | FBDA [7] | FIVG [13] | ACSD [14] | ACTS (%) | ACTS (%) | ACTS (%) | ACTS (%) | ACTS (%) |
| Class B 1920 × 1080 | Kimono | 51.34 | 34.33 | 41.82 | 66.59 | 32.32 | ParkScene | 54.31 | 34.56 | 31.60 | 56.28 | 35.41 | BQTerrace | 51.51 | 31.07 | 29.47 | 49.44 | 34.50 |
| Class C 832 × 480 | PartyScene | 52.43 | 35.93 | 35.23 | 41.71 | 31.10 | RaceHorsesC | 50.25 | 36.06 | 33.89 | 52.07 | 23.63 | BasketballDrill | 52.42 | 33.94 | 28.73 | 53.05 | 33.39 |
| Class D 416 × 240 | BlowingBubbles | 51.31 | 35.04 | 21.87 | 43.90 | 33.90 | RaceHorses | 47.25 | 35.96 | 31.83 | 44.93 | 31.79 | BQSquare | 53.15 | 33.98 | 23.00 | 32.34 | 30.73 |
| Class E 1280 × 720 | Johnny | 55.33 | 33.02 | 24.44 | 62.55 | 38.85 | FourPeople | 58.45 | 35.05 | 26.65 | 62.18 | 38.01 | KristenAndSara | 50.12 | 32.95 | 25.32 | 60.82 | 34.84 |
| Average | | 53.32 | 34.32 | 29.49 | 52.16 | 33.21 |
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