Inherent Importance of Early Visual Features in Attraction of Human Attention

Table 3

AUC. Average of AUC between each feature map and density map over all dataset’s images. Small columns show if the average of AUC of each map is significantly different with two other maps. NS stands for not significant (), S stands for significant difference (0.001 < ), and HS stands for high significant difference ().

	Color	I	O	Intensity	C	O	Orientation	C	I	Saliency
Bruce	0.7993	NS	HS	0.7894	NS	HS	0.9211	HS	HS	0.9217
Ehinger	0.7513	NS	S	0.7442	NS	HS	0.8265	S	HS	0.8338
NUSEF	0.6677	S	S	0.7299	S	NS	0.7058	S	NS	0.6750
Judd	0.5997	HS	HS	0.7065	HS	HS	0.8109	HS	HS	0.7751