A Robust Shape Reconstruction Method for Facial Feature Point Detection

Table 4

Mean error of each facial component on LFPW (68 points), LFPW (29 points), and COFW (29 points) datasets. The top 25% maximal mean errors of the testing facial images in each dataset are removed.

(a)

	Method	Contour	Eyebrow	Mouth	Nose	Eye
LFPW (68 points)	SDM	0.0718	0.0581	0.0433	0.0363	0.0337
	ESR	0.0746	0.0634	0.0535	0.0435	0.0408
	RCPR	0.0830	0.0615	0.0484	0.0414	0.0367
	Our method	0.0634	0.0518	0.0406	0.0364	0.0332

(b)

	Method	Jaw	Eyebrow	Mouth	Nose	Eye
LFPW (29 points)	SDM	0.0385	0.0381	0.0376	0.0389	0.0295
	ESR	0.0498	0.0419	0.0461	0.0435	0.0350
	RCPR	0.0637	0.0460	0.0471	0.0433	0.0309
	Our method	0.0336	0.0360	0.0365	0.0362	0.0292

(c)

	Method	Jaw	Eyebrow	Mouth	Nose	Eye
COFW (29 points)	SDM	0.0607	0.0643	0.0614	0.0525	0.0457
	ESR	0.1255	0.0873	0.0882	0.0781	0.0664
	RCPR	0.1055	0.0679	0.0633	0.0533	0.0440
	Our method	0.0561	0.0569	0.0603	0.0497	0.0435