An Analysis of Vergence for Perceiving Stereopsis

我们进行了眼动分析时，受试者感知的立体知觉，通过使用眼底单倍镜和随机点立体图（RDS）的图像。实验结果表明：（1）我们再次证实了在保持立体知觉的过程中，而不是在寻找相应的左右点的过程中，可以观察到聚散。(2)We对于静态RDS以及动态RDS模式，获得（1）的结果。(3)It当融合发生时，似乎有两种类型的聚散;一种促进大视差的宏观融合，另一种促进小视差的宏观融合。（4）静态和动态RDS在立体视觉感知后，视点都聚集在RDS中心附近，我们将四种数字RDS和固定视点作为噪声模式连续显示，以消除对主体的融合。但我们不能取消融合的固定的观点，或者更确切地说，似乎有助于融合。这是一个非常有趣的结果。今后，我们将通过灵活设置各种实验条件来分析立体知觉的机制。

We carried out an eye movement analysis when subject perceive a stereoscopic perception by using fundus haploscope and random-dot stereograms(RDSs)for the images. The results obtained from the experiment are shown as follows ;(1)We reconfirm vergence can be observed after the process of maintaining the stereoscopic perception rather than searching the corresponding right and left points.(2)We obtain the results of(1)for stationary RDS as well as dynamic RDS patterns.(3)It seems to be two types of vergence when the fusion occurs ; one promotes the macro fusion for large disparity and the other for small disparity.(4)The viewpoints gather in the neighborhood of the RDS center after the stereoscope perceived for both stationary and dynamic RDS.We displayed continuously four kinds of numeral RDSs and the fixed viewpoints as noise pattern to cancel the fusion to the subject. But we could not cancel the fusion by the fixed view point, or rather seemed to assist the fusion. This is a very interesting result. From now on, we would like to analyze the mechanism of stereoscope perception by setting many kinds of experimental conditions flexibly.