Journal of the SMPTE ( Volume: 82, Issue: 2, February 1973)
[ACTIVE]
Measured and Observed Discrepancies of Screen Luminances
Metadata
- Publisher
- SMPTE — White Plains, NY, USA
- Doc Type
- Journal Article
- Content Type
- Original Research
- Abbreviated Title
- J SMPTE
- Volume
- 82, No. 2, pp. 87–91
- Abstract
- Some of the reasons for discrepancies between observed and measured luminances of theater screens have been investigated. The resultant spectral distribution is obtained by using a typical coated lamphouse reflector with a carbon-arc or xenon light source that is then combined with the spectral response of the eye and of photometric instruments. The data presented suggest that photometric instruments might be modified to have a mesopic sensitivity to more closely match the spectral response of a partially dark-adapted eye of an observer in a theater. An additional Helmholtz Kohlrausch effect also tends to make xenon screens appear brighter.
- Publication Date
- 1973-02-01
- DOI
10.5594/J13483- ISSN
- Print:
0361-4573 - Link
- https://doi.org/10.5594/J13483
- Author(s)
- Yorick G. HurdDesign & Roller Div., L. E. Carpenter & Co., 355 Connecticut Ave, South Norwalk, CT 06854
- Copyright
- © 1973 Society of Motion Picture and Television Engineers, Inc.
Bibliographic Reference(s)
- An Historical Survey of the Development of Xenon Light for Projection Purposes [Active]
- Xenon Lamps in Film and Television [Active]
- The Characteristics and Compatibility of Projection Light Sources [Active]
- Xenon Projection Lamps: A Résumé [Active]
- The Photographic Effectiveness of Carbon Arc Studio Light-Sources [Active]
- Xenon High-Pressure Lamps in Motion-Picture Theaters [Active]
- High-Brightness Projection Screens with High Ambient Light Rejection [Active]
- 10. Klein A. B. , Colour Cinematography , American Photographic Publishing Co. , 1936 . EXTERNAL
- 11. Hunt R. W. , The Reproduction of Colour , John Wiley & Sons, Inc : pp. 144 , 145 , 1967 . EXTERNAL
- 13. Steeb E. S. Jr. Forsythe W. E. , American Institute of Physics Handbook , McGraw-Hill , pp. 6 – 58 , 1968 . EXTERNAL
- 14. Sanders C. L. Wyszecki G. , “Correlate for Brightness in Terms of CIE Color Matching Data,” p. 22 , Publication CIE No. 11B 1964 , Compte Rendue 16 Session. EXTERNAL
- 15. Condon Odishaw , Handbook of Physics , McGraw-Hill , pp. 6 – 59 , 1968 . EXTERNAL
- 16. Report of Committee E-1.4.1, Photopic and Scotopic Vision, Volume B of Compte Rendue of the Quinzieme Session of the CIE Held in Vienna, pp. 212 – 216 , June 1963 . EXTERNAL
- 17. Harrington R. E. , “Effect of color temperature on apparent brightness,” Jour. Opt. Soc. Am. , 44 : 113 – 116 , Feb. 1954 . EXTERNAL
- 18. Moon and Spencer , Lighting Design , Additon-Wesley Press, Inc. , 1948 . EXTERNAL
- 19. Kinney Jo Ann S. , “Degree of applicability and consequences of inappropriate use of units of light,” Applied Optics , 6 : 1473 , Sept. 1967 . EXTERNAL
- 20. Evans Ralph M. , Introduction to Color , John Wiley & Sons , 1948 . EXTERNAL
- 7. Rutgers G. A. , “Standards for photometry,” Applied Optics , 10 : 2595 – 2599 , Dec. 1971 . EXTERNAL
- 8. Judd D. B. Wyszecki G. , Color in Business Science and Industry , John Wiley & Sons, Inc. pp. 50 , 314 , 324 , 1963 . EXTERNAL
- 9. Leavitt G. A. , “Spectral response of the eye,” Optical Spectra , 5 : Issue 7: 29 – 32 , Sept. 1971 . EXTERNAL
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Yorick G. Hurd; Measured and Observed Discrepancies of Screen Luminances, Journal of the SMPTE ( Volume: 82, Issue: 2, February 1973); SMPTE, 1973. Available at https://doi.org/10.5594/J13483
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Yorick G. Hurd; Measured and Observed Discrepancies of Screen Luminances, Journal of the SMPTE ( Volume: 82, Issue: 2, February 1973); SMPTE, 1973. Available at https://doi.org/10.5594/J13483
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Yorick G. Hurd; Measured and Observed Discrepancies of Screen Luminances, Journal of the SMPTE ( Volume: 82, Issue: 2, February 1973); SMPTE, 1973. Available at https://doi.org/10.5594/J13483
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<span class="citation">Yorick G. Hurd; <cite>Measured and Observed Discrepancies of Screen Luminances</cite>, Journal of the SMPTE ( Volume: 82, Issue: 2, February 1973); SMPTE, 1973. Available at <a href="https://doi.org/10.5594/J13483" target="_blank" rel="noopener">https://doi.org/10.5594/J13483</a></span>
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Yorick G. Hurd; Measured and Observed Discrepancies of Screen Luminances, Journal of the SMPTE ( Volume: 82, Issue: 2, February 1973); SMPTE, 1973
doi: 10.5594/J13483
url: https://doi.org/10.5594/J13483
doi: 10.5594/J13483
url: https://doi.org/10.5594/J13483
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<li> Yorick G. Hurd; <cite id="bib-10-5594-j13483">Measured and Observed Discrepancies of Screen Luminances</cite>, Journal of the SMPTE ( Volume: 82, Issue: 2, February 1973); SMPTE, 1973 <span class="doi">10.5594/J13483</span> </li>