Abstract

Punched-card operated computing machines have been used to translate from C.I.E. space to the equal visual stimulus space of Adams. Differences in terms of Judd units are calculated by the machines as are the original colorimetric integrations. These methods have been used to process several thousand routine reductions of spectrophotometric data and their conversion to Adams space.

© 1953 Optical Society of America

Full Article  |  PDF Article
OSA Recommended Articles
Calculation of Color Differences from Visual Sensitivity Ellipsoids

H. R. Davidson
J. Opt. Soc. Am. 41(12) 1052-1056 (1951)

Evaluation of Single-Number Expressions of Color Difference*

Angela C. Little
J. Opt. Soc. Am. 53(2) 293-296 (1963)

Use of Charts for Rapid Calculation of Color Difference

Hugh R. Davidson and J. J. Hanlon
J. Opt. Soc. Am. 45(8) 617-620 (1955)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Equations (1)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription