From: A study on different experimental configurations for age, race, and gender estimation problems
 | LBP | HOG | SWLD | CLBP |
---|---|---|---|---|
I FC RMSE | 7.7 | 14.2 | 9.5 | 7.6 |
I RC RMSE | 8.3 | 16.6 | 9.5 | 7.9 |
I FF RMSE | 9.2 | 14.6 | 10.6 | 9.4 |
I FC σ 2 | 12.2 | 15.9 | 19.3 | 12.9 |
I RC σ 2 | 15.8 | 31.8 | 31.6 | 17.8 |
I FF σ 2 | 9.1 | 21.5 | 26.7 | 14.9 |