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Cited by 508

The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.

Brightness Function: Effects of Adaptation*

Stevens, J. C., Stevens, S. S.·1963·Journal of the Optical Society of America

Abstract

The method of magnitude estimation was used to investigate how the level of adaptation affects the power function relating brightness to luminance. With the left eye dark adapted and the right eye light adapted, a test field was presented briefly to one eye. The observers’ estimates generated a pair of brightness functions, one for each eye. The validity of these functions was checked by interocular brightness matching. The results are described by the equation ψ=k(L−L0)β, when ψ is brightness, L luminance, and L0 the absolute threshold. All the parameters—k, L0, and β—change systematically with light adaptation. The exponent β increases from 0.33 for the dark-adapted eye to 0.44 for the eye adapted to 1 lambert.

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Metadata

Authors
Stevens, J. C., & Stevens, S. S.
Venue
Journal of the Optical Society of America
Published
1963-03-01
Volume
53
Issue
3
Pages
375
ISSN
0030-3941 (ISSN-L)
OpenAlex
W2046963305
Cited by
508
References
8
FWCI
9.71
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Brightness Function: Effects of Adaptation*. https://app.cochat.ai/papers/10.1364/josa.53.000375
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Stevens, J. C., & Stevens, S. S. (1963). Brightness Function: Effects of Adaptation*. Journal of the Optical Society of America. https://doi.org/10.1364/josa.53.000375

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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