ISSN 0439-755X
CN 11-1911/B
主办:中国心理学会
   中国科学院心理研究所
出版:科学出版社

心理学报 ›› 1992, Vol. 24 ›› Issue (2): 32-37.

• • 上一篇    下一篇

双眼立体视觉可塑性的实验研究

姚国正   

  1. 中国科学院生物物理所 北京 100101
  • 发布日期:1992-06-25 出版日期:1992-06-25
  • 通讯作者: 姚国正

EXPERIMENTAL RESEARCH ON STEREOSCOPIC PLASTICITY

Yao Guozheng Institute of Biophysics, Academia Sinica, Beijing 100101   

  • Online:1992-06-25 Published:1992-06-25

摘要: 设计了四组随机点立体图对,用来探讨图形的大小、位置、双眼视差、图形三维结构、图像质地和人的双眼立体视觉可塑性容限之问的关系。我们得到的主要结果是: (1)随机点立体图对的体视可塑性最大容限在17%左右。 (2)体视可塑性容限与图形的大小、位置有关;图形太大、太分散,都会使体视可塑性容限降低。 (3)体视可塑性容限与双眼视差大小、图形三维构型有关;视差太大、构型大复杂,也会使体视可塑性容限降低。 (4)体视可塑性容限还与图像质地有关。小圆点和棋盘格质地的体视可塑性容限高于窗纱布质地的可塑性容限。

关键词: NULL

Abstract: Four sets of random-dot stereograms were demonstrated to explore into the relationship between the scale, position,disparity,structure of the figure and texture of the image with the plastic capacity of human stereopsis. The main results are: (1) The plastic capacity of a set of random-dot stereograms is no more than 17%; (2) The plastic capacity of stereopsis is associated with the scale and po- sition of a figure. A large,distributed figure decreases the plastic ca- pacity; (3) The plastic capacity of stereopsis is associated with the disparity and the three-dimensional configuration of a figure. Large disparities and complex configurations decrease the plastic capacity; (4) The plastic capacity of stereopsis is also associated with the texture of the image. The capacity with dots or checkboard texture is larger than that with gauze-like patterns.

Key words: NULL