Measurement of Interpupillary Distance with Chromostereopsis
作者:
GLEN McCORMACK,
EILEEN McGILL,
期刊:
American Journal of Optometry and Physiological Optics
(OVID Available online 1982)
卷期:
Volume 59,
issue 1
页码: 60-66
ISSN:0093-7002
年代: 1982
出版商: OVID
关键词: Chromostereopsis,;interpupillary distance
数据来源: OVID
摘要:
AbstractChromostereopsis is a perceived depth difference between coplanar objects of different color and can be used for highly accurate measurement of interocular separation (PD). A survey of PD measurement with Chromostereopsis and with the PD rule on 83 subjects shows that these methods on average result in the same PD, indicating that Chromostereopsis is a valid technique for PD measurement. Repeated PD measures by these 83 individuals on the authors, using the PD rule and Chromostereopsis, shows that the Chromostereopsis result is far more repeatable than the PD rule. Suggestions are made for the use of the Chromostereopsis technique in optometric practice.
点击下载:
PDF
(476KB)
返 回