Robust Head Pose Estimation Using a 3D Morphable Model

Table 5

Mean, standard deviation, median, and upper and lower quartile of the absolute error of yaw and pitch angle, on the the CMU PIE face database.

CMU PIE	Absolute error °
	Yaw					Pitch
	Mean	Std	Median	Q25	Q75	Mean	Std	Median	Q25	Q75
Our approach	3.88	5.72	3.10	1.98	4.94	3.51	5.40	2.30	1.37	4.19