Screening for Stereopsis of Children Using an Autostereoscopic Smartphone

Figure 3

Imitating Lang stereotest I. (a) The picture viewed by the left eye. (b) The picture viewed by the right eye. (c) Simulation of the percepts generated by the test images. The pattern of cat, star, and car appear to pop out of the background plane. The disparity of the cat, star, and car was 36 pixels (equivalent to 1200″), 18 pixels (equivalent to 600″), and 16 pixels (equivalent to 550″), respectively.

(a)

(b)

(c)