F is seen single and A double in Figure 5 because the images of A fall on noncorresponding, or disparate, points. |
Thus the noncorresponding, or disparate, points on the retinas can be projected to a single point, and it is essentially this fusion of disparate images by the brain that creates the impression of depth. |
B′ is not seen double but, instead, the noncorresponding points, b′L and b′R, are projected to a common point B′ and a stereoscopic percept is achieved. |
All points on the arrow are, in fact, seen single under both conditions, and yet it is clear from the right-hand figure that, if the gaze is fixed on A, the images of B′ will fall on noncorresponding points. |
Five actors are dressed in workout sweats, the better to tangle with the nonrepresentational, noncorresponding text and images. |