STEREOACUITY AND BINOCULAR CORRESPONDENCE

描述：基于生理的人体立体匹配模型有 提出了两种消除单字回答中深度歧义的方法 单位。在一种情况下，视差范围与 探测器。在第二种情况下，不同的尺度相互作用以去除残留的深度 模棱两可。研究人员提出了一套心理物理实验，以 测试这些规则是否在人类视觉中使用。第二套 实验将测试较大的复视差异是否由 与那些涉及精细立体视觉的机制不同。一个 理解正常的立体视觉是理解的前提 双眼视觉发育异常的影响，包括 斜视性和屈光参差性弱视。

DESCRIPTION: Physiologically based models of human stereomatching have proposed two ways to remove depth ambiguity in the responses of single units. In one, the disparity range is related to the spatial scale of the detector. In the second, different scales interact to remove residual depth ambiguity. The investigator proposes a set of psychophysical experiments to test whether these rules are used in human vision. A second set of experiments will test whether large diplopic disparities are processed by different mechanisms than those involved with fine stereoacuity. An understanding of normal stereovision is a prerequisite for an understanding of abnormal development of binocular vision, effects which include both strabismic and anisometropic amblyopia.