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contrast threshold |
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contrast threshold [′kän‚trast ‚thresh‚hōld]
(optics) contrast threshold 1. The minimum perceptible contrast for a given state of adaptation of the eye. 2. The luminance contrast which can barely be detected by an observer. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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