Depth Structure from Asymmetric Shading Supports Face Discrimination
Figure 9
The effect of asymLSF on discriminating two male faces.
The fraction of “Person 2” responses is plotted against the source of asymLSF component. The black square and dash line is for the symHSF-only condition plotted here for comparison. The red and blue circles represent 0° and 45° illumination directions as indicted in the legend.