Pose-Invariant Face Recognition via RGB-D Images

Table 5

Time performance comparison of the proposed and DCT+SRC methods on the CurtinFaces database (average time in seconds).

	Training (ours)	Testing
		Single query [11]	Single query (ours)
Face cropping	89	0.061	0.127
ICP registration	3230	3.467	3.459
Symmetric filling	917	0.989	0.941
Resampling	174	0.477	0.002
2D face rendering	37440	—	4.024
Classification (depth)	13	0.026	0.036
Classification (texture)	15	0.084	0.057
Fusion	—	0.017	0.024
Total	44562	5.114	8.748