Figure 2.

An example of a captured eye image (A) which is cropped (B), morphologically opened (C), and filtered (D). The filtered image shows also the estimated pupil center which is used later in estimating the glint locations and pupil edges.

An example of a captured eye image (A) which is cropped (B), morphologically opened (C), and filtered (D). The filtered image shows also the estimated pupil center which is used later in estimating the glint locations and pupil edges.