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Perpetual Enigma

Notes from the Frontiers of Mathematics

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Tag: Color

Kruithof Curve

August 10, 2013October 25, 2013 ~ Prateek Joshi ~ Leave a comment

This is more of a continuation of my blog post on color temperature. Back when fluorescent light sources first came up, they changed the way humans thought about light and color rendering. A scientist named Arie Andries Kruithof performed some experiments on how the human eye relates the amount of light in a given time … Continue reading Kruithof Curve

What Is Color Temperature?

August 10, 2013October 25, 2013 ~ Prateek Joshi ~ 1 Comment

Wait a minute, isn't "temperature" associated with weather? How can color have temperature? The thing is that color temperature is actually a characteristic of visible light that has several important applications in photography, publishing, and many other fields. We actually see and feel it all the time, it's just that we don't realize that we … Continue reading What Is Color Temperature?

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