光学仪器视差自动检测研究

Research on automatic parallax measurement

在用平行光管视差仪或视度筒检测光学仪器的视差时 ,检测结果受人的主观影响太大。为此 ,提出了应用CCD进行视差智能化检测的方法 ,并推导出了用该方法检测的理论依据。通过与视度筒检测的结果相比较 ,发现二者基本一致。该方法不但具有快速、定量化检测的特点 ,而且能直观的给出视差量的大小 。

The test result is influenced by the human subjectivity when parallax is measure d with collimation converter parallaxometer or diopter cylinder. So the in telligent method which uses CCD camera is presented and its theoretic basis is d educed. The experimental relults are basically consistent with those obtained fr om diopter cylinder. The new method not only have the feature of rapidity and q uantification but also give the result intuitively. The aim of automatic measuri ng is reached.