Supplementary Figure 6: The effect of decorrelation threshold on predicted saccade sizes.

(a), Median decorrelation distances decrease for increasing decorrelation thresholds (n = 392 images). (b), Predicted median saccade sizes correspondingly decrease with increasing decorrelation thresholds. Decreasing intensity in colour corresponds to different thresholds defined by the decreasing intensity of black in (a). Vertical lines in the circles represent 95% confidence intervals of the median (n = 392 images). Dashed versus solid lines represents different sets of data (see Online Methods for details).