Construct · 1 fields · 1 citations

de Vries-Rose law: a standalone construct

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Psychophysics

at low light levels, contrast threshold falls with the square root of luminance, as limited by photon noise.

In psychophysics, de Vries-Rose law refers to at low light levels, contrast threshold falls with the square root of luminance, as limited by photon noise. This meaning comes from Rose (1948) in Journal of the Optical Society of America.[1]

Unit
Recovery means
Measured by

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Nearby constructs

Rose criterion1 fields · 1 citationsanchor · a standalone construct contrast4 fields · 4 citationsjingle · one word, four constructs noise4 fields · 5 citationsjingle · one word, four constructs

References

Rose, A. (1948). The Sensitivity Performance of the Human Eye on an Absolute Scale. Journal of the Optical Society of America, 38(2), 196. https://doi.org/10.1364/josa.38.000196

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