Table 6.

Performance of VGG16 network as a second stage classifier. Last column contains HOG results for reference.

	VGG16(32)	VGG16(64)	VGG16(128)	VGG16(224)	HOG(2400)
AUC avg.	$0.69\pm 0.05$	$0.72\pm 0.01$	$0.72\pm 0.02$	$0.72\pm 0.05$	$0.80\pm 0.01$
AUC st.dev.	0.06	0.01	0.01	0.05	0.01
AVGPR avg.	$0.38\pm 0.07$	$0.45\pm 0.03$	$0.54\pm 0.04$	$0.61\pm 0.06$	$0.77\pm 0.00$
AVGPR st.dev.	0.08	0.03	0.03	0.06	0.00
training (sec.)	60	74	140	223	353
detection(msec./fr.)	118	225	466	1457	100