
232 Image Processing for Cinema
FIGURE 12.2: Retinal disparity. (a) The fovea and three pairs of points
at corresponding retinal locations. (b) Point F lies on the horopter (dashed
curve). The images of points located farther (c) or closer (d) than the horopter
do not fall at corresponding retinal locations. Adapted from figure 6.17 of
Brian Wandell’s “Foundations of vision” [1].
12.3 Making S3D cinema
There are three ways to produce an S3D movie. In increasing order of cost:
– in 3D animation, rendering each frame twice, from two slightly different
points of view, thus generating the stereoscopic images;
– in live action, converting in post-production ...