Lappin J S, Fuqua M A
Science. 1983 Jul 29;221(4609):480-2. doi: 10.1126/science.6867726.
Human observers discriminated relative three-dimensional distances in simple patterns of motion parallax with an acuity similar to vernier acuity under comparable conditions. Accurate visual measures of three-dimensional distance can be derived from the structural invariance of patterns undergoing perspective transformations.
在类似条件下，人类观察者能够以类似于游标视力的敏锐度，在简单的运动视差模式中辨别相对三维距离。三维距离的精确视觉测量可以从经历透视变换的图案的结构不变性中得出。
