Gamma table

Gamma table

A table of constants which functions as a nonlinear amplifier to correct the electron gun drive voltages so that the CRT display appears to be linear. Because the gamma function for each colour is different in a typical CRT, different values for each colour are usually contained in the gamma table. This processes is called Gamma Correction.

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Part of Speech: noun
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Industry/Domain: Software
Category: Video editing
Company: Tektronix
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