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Table 3 Comparison of R2 values between the computed frame complexity model and the number of generated bits for different values of β using the Carphone and Foreman sequences

From: FMO-based H.264 frame layer rate control for low bit rate video transmission

R 2

Beta

Carphone

0.1

0.2

0.3

0.4

NoFMO

0.867

0.894

0.894

0.866

FMO2

0.879

0.898

0.897

0.874

FMO4

0.872

0.896

0.900

0.885

FMO8

0.884

0.892

0.897

0.884

R 2

Beta

Foreman

0.1

0.2

0.3

0.4

NoFMO

0.701

0.691

0.639

0.519

FMO2

0.731

0.742

0.729

0.677

FMO4

0.742

0.760

0.758

0.727

FMO8

0.724

0.746

0.750

0.731