ARnews: Re: Threshold Contrast

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Re: Threshold Contrast

Trevor Candrlic (samaceng@canuck.com)
Tue, 16 Jun 1998 13:58:16 -0400 (EDT)

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"Threshold contrast" is defined as the contrast at which the object being viewed
is detected 50% of the time. Contrast is defined by a relation between
the luminance of the object and the luminance of the background.

If you want something to read on this stuff there's an article in the ARJ in
March/April 1992.

Hope this helps answer your question.

Trevor Candrlic
samaceng@canuck.com

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