characteristic curve

noun

1. Photography.,  a graph used in sensitometry to show the relationship between exposure time and image density under constant developing conditions.

characteristic curve

noun

1. photog a graph of the density of a particular photographic material plotted against the logarithm of the exposure producing this density

Word History and Origins

Origin of characteristic curve¹

First recorded in 1900–05

Example Sentences

The scientists did not give the program, called a neural network, explicit instructions to find the characteristic curves of an exoplanet.

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He ascertained that there was a complete correspondence between the sensitiveness of the tubes used as telegraphic instruments and the form of the characteristic curve of current and voltage drawn by the above-described method.

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And yet—and yet Ethelred P. Wyndhurst was like Isaac—that characteristic curve of the nose, those thick eyebrows!

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Receiver operator characteristic curves for GO terms with predicted new members and area-under-the-curve statistics.

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The geometrical interpretation of this condition is that the straight line LM must, at the point where it cuts the characteristic curve, be steeper than the tangent to characteristic curve.

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