Figure 5. Comparisons of depth settings for roof and corner shapes, and gradient and outline cues.

Average unsigned angle setting as a function of stimulus angle for (a) Gradient-only roof (red squares) and Gradient-only corner (blue diamonds); (b) Outline-only roof (green squares) and Outline-only corner (blue circles). Error bars show standard error of the mean. The dashed line indicates veridical performance. (c) Shows signed angle setting for corners and roofs, for both gradient and outline cues (same symbols as (a) and (b)).