Thomas J P
J Opt Soc Am A. 1985 Sep;2(9):1586-92. doi: 10.1364/josaa.2.001586.
Ability to detect grating targets and to distinguish between gratings of different spatial frequencies was measured in the presence of static-noise masks and grating masks. Static noise reduces detection and identification in similar fashion, although the effect on detection is greater under some conditions. Grating masks alter identification more than detection, but the effect on identification is reduced when distinctive beat patterns are present to aid identification.
在存在静态噪声掩模和光栅掩模的情况下，测量了检测光栅目标以及区分不同空间频率光栅的能力。静态噪声以类似的方式降低检测和识别能力，尽管在某些条件下对检测的影响更大。光栅掩模对识别的影响大于对检测的影响，但是当存在独特的拍频模式以帮助识别时，对识别的影响会降低。
