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8 relations: Color blindness, Dichromacy, Jakob Stilling, Monochromacy, Shinobu Ishihara, Trichromacy, United States Navy, University of Tokyo.
Color blindness
Color blindness, also known as color vision deficiency, is the decreased ability to see color or differences in color.
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Dichromacy
Dichromacy (di meaning "two" and chroma meaning "color") is the state of having two types of functioning color receptors, called cone cells, in the eyes.
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Jakob Stilling
Jakob Stilling (September 22, 1842 – April 30, 1915) was a German ophthalmologist from Kassel.
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Monochromacy
Monochromacy (from Greek mono, meaning "one "and chromo, meaning "color") is the ability of organisms or machines to distinguish only one single frequency of the electromagnetic light spectrum.
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Shinobu Ishihara
Shinobu Ishihara (石原 忍, Ishihara Shinobu, Tokyo, September 25, 1879 - Izu Peninsula, January 3, 1963) was a Japanese ophthalmologist who created the Ishihara color test to detect colour blindness.
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Trichromacy
Trichromacy or trichromatism is the possessing of three independent channels for conveying color information, derived from the three different types of cone cells in the eye.
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United States Navy
The United States Navy (USN) is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States.
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University of Tokyo
, abbreviated as or UTokyo, is a public research university located in Bunkyo, Tokyo, Japan.
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