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Principle of univariance

Index Principle of univariance

The principle of univariance states that one and the same visual receptor cell can be excited by different combinations of wavelength and intensity, so that the brain cannot know the color of a certain point of the retinal image. [1]

2 relations: Color, W. A. H. Rushton.


Color (American English) or colour (Commonwealth English) is the characteristic of human visual perception described through color categories, with names such as red, orange, yellow, green, blue, or purple.

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W. A. H. Rushton

William Albert Hugh Rushton FRS (8 December 1901 – 21 June 1980) was professor of Physiology at Trinity College, Cambridge.

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Principle of Univariance.


[1] https://en.wikipedia.org/wiki/Principle_of_univariance

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