Overrepresent
"shadows overrepresent blue light. people who thought it was illuminated by natural light were also more likely to see "the dress" as white and gold. Why? Because the sky is blue, daylight also overrepresents short wavelengths(blue light), compared with relatively long-wavelength artificial (until recently, usually incandescent) light.
please solve this conundrum for me. it seems that there is something wrong here!! if daylight overrepresent blue light we must see the dress blue not yellow. isn't it???
Top answer
I think the idea is that daylight overrepresents blue light, so we mentally subtract some blue in order to form an opinion of the true colour. Therefore, we perceive a given input to the eyes as less blue if we think an object is illuminated by natural light compared to artificial light.
- I think the idea is that daylight overrepresents blue light, so we mentally subtract some blue in order to form an opinion of the true colour.
- Therefore, we perceive a given input to the eyes as less blue if we think an object is illuminated by natural light compared to artificial light.
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I think the idea is that daylight overrepresents blue light, so we mentally subtract some blue in order to form an opinion of the true colour. Therefore, we perceive a given input to the eyes as less blue if we think an object is illuminated by natural light compared to artificial light.
0It is an optical illusion. Our eyes received a 2-dimensional image. Our brain applies all kinds of processing to the image to make sense of it. Sometimes the normal brain functions do not really apply to a given situation, so what we "see" is not what is really there.
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