通过波长辨别研究双眼分视颜色融合。

Dichoptic color fusion studied with wavelength discrimination.

作者信息

Sagawa K

出版信息

Vision Res. 1982;22(8):945-52. doi: 10.1016/0042-6989(82)90030-x.

Abstract

In order to investigate dichoptic color mixture, wavelength discrimination thresholds were measured in the presence of a dichoptically added field. The dichoptically added field was a 1.1 degrees bipartite field identical to the discrimination field, its wavelength being equal to the standard wavelength of the discrimination field. The discrimination thresholds were measured in dichoptic viewing covering a range from 450 to 650 nm. It was found that discrimination was deteriorated in the presence of the dichoptically added field for all the wavelengths used. However, the deterioration was largely independent of the luminance of the added field. These results suggest that: (a) central color fusion indeed occurs but, (b) additive color mixture fails in dichoptic mixing.

摘要

为了研究双眼分视颜色混合，在存在双眼分视添加场的情况下测量了波长辨别阈值。双眼分视添加场是一个与辨别场相同的1.1度二分场，其波长等于辨别场的标准波长。在450至650纳米范围内的双眼分视观察中测量辨别阈值。结果发现，在所使用的所有波长下，在存在双眼分视添加场的情况下辨别能力都会下降。然而，这种下降在很大程度上与添加场的亮度无关。这些结果表明：（a）中央颜色融合确实会发生，但是，（b）加色混合在双眼分视混合中不起作用。