同色错觉

NASA中文 2023年12月18日下午4:272023年12月19日下午2:12

2023年12月18日

The Same Color Illusion
Image Credit: Edward H. Adelson, Wikipedia

Explanation: Are squares A and B the same color? They are! To verify this, either run your cursor over the image or click here to see them connected. The featured illusion, an example of the same color illusion, illustrates that purely human perceptions in science may be ambiguous or inaccurate, even such a seemingly direct perception as relative color. Similar illusions exist on the sky, such as the size of the Moon near the horizon, or the apparent shapes of astronomical objects. The advent of automated, reproducible measuring devices such as CCDs have made science in general and astronomy in particular less prone to, but not free of, human-biased illusions.

APOD Year in Review (2023): RJN’s Night Sky Network Lecture

Tomorrow’s picture: california on high

同色错觉
影像提供: Edward H. Adelson, Wikipedia

说明: 方格A和B的同色吗？是的。只要把滑鼠移到上图或在这点一下，就可获得证实。这张主题图示所呈现的这种错觉，称为同色错觉；它说明在科学上，光靠人眼进行感知，可能会产生混淆或不精确。甚至像这种直觉式的感官颜色侦别，也会出错。天空中有很多类似的错觉现象，例诸如在地平面附近的月亮显得较大，或天体的视觉外观等等。像CCD这类自动化、易进行重复观测的侦测元件之出现，让天文学及一般科学的测量，緃然无法完全免除，但可以大幅降低人类主观认知所产生的错觉。