Research Article

Pose-Invariant Face Recognition via RGB-D Images

Table 1

Recognition rates for different pose rotations on the Bosphorus database.

Pose PGM [16] PGDP [17]Proposed method
DepthTextureFusion

+10° right92.3%96.1%90.0%100%99.9%
+20° right88.6%91.4%89.5%99.7%99.9%
+30° right80.0%80.1%89.3%99.6%99.8%
+45° right39.0%36.2%88.8%97.7%98.7%
−45° left38.1%37.1%88.6%98.1%98.6%
+90° rightN/AN/A84.2%91.4%95.1%
−90° leftN/AN/A84.5%92.3%95.7%
Upwards (slight)87.6%96.2%88.9%93.4%97.3%
Upwards (strong)79.0%91.4%87.1%92.0%96.6%
Downwards (slight)87.6%86.7%87.1%93.0%97.8%
Downwards (strong)69.5%70.0%85.4%92.7%94.8%
Right-upwards63.8%64.7%85.6%91.2%95.6%
Right-downwards34.3%35.2%84.3%89.0%92.5%
Average69.1%71.4%87.1%93.4%96.7%

N/A denotes that the measure is not available in the paper where the method was proposed (the same for the other tables in this paper).