From: Classified Region Algorithm for Fast Intermode Decision in H.264/AVC Encoder
Methods | Method 1 [20] | Method 2 [20] | Method 3 [20] | Proposed method | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
CIF | ΔPSNR | ΔBR | ΔTime | ΔPSNR | ΔBR | ΔTime | ΔPSNR | ΔBR | ΔTime | ΔPSNR | ΔBR | ΔTime |
Mobile | −0.27 | 4.1 | 45.1 | −0.01 | 2.5 | 34.1 | −0.01 | 2.9 | 38.6 | −0.01 | 0.09 | 54.46 |
Foreman | −0.28 | 4.7 | 51.8 | −0.04 | 2.0 | 37.3 | −0.05 | 2.1 | 40.9 | −0.03 | 0.21 | 57.08 |
Mother & daughter | −0.31 | 4.1 | 61.8 | −0.03 | 1.5 | 47.6 | −0.03 | 1.6 | 53.2 | −0.06 | 0.03 | 68.52 |
Average | − 0.29 | 4.3 | 52.9 | − 0.03 | 2.0 | 39.66 | − 0.03 | 2.2 | 44.23 | 0.03 | 0.11 | 60.02 |