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Journal of the Society of Motion Picture and Television Engineers ( Volume: 62, Issue: 1, January 1954)
[ACTIVE]

The Effect of Camera Exposure on the Tone-Reproduction Quality of Motion Pictures

Metadata

Publisher
SMPTE
Doc Type
Journal Article
Article Type
research-article
Abstract
A psychophysical study has been made of the relationship between the tone-reproduction quality of a positive motion-picture screen image and the camera exposure for the corresponding negative throughout a series of negative exposures for each of sixteen outdoor scenes and eight indoor scenes. A description is given of the method used for obtaining psychometric data, and curves are presented showing the relationship between screen image quality and the logarithm of the camera exposure. The use of these curves in determining exposure latitude, speed and exposure index is discussed.
Publication Date
1954-01-01
DOI
10.5594/J17054
Link
https://doi.org/10.5594/J17054
Author(s)
Allan L. Sorem
Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/10.5594-J17054.json

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Allan L. Sorem; The Effect of Camera Exposure on the Tone-Reproduction Quality of Motion Pictures, Journal of the Society of Motion Picture and Television Engineers ( Volume: 62, Issue: 1, January 1954); SMPTE, 1954. Available at https://doi.org/10.5594/J17054
Snippet:
Allan L. Sorem; The Effect of Camera Exposure on the Tone-Reproduction Quality of Motion Pictures, Journal of the Society of Motion Picture and Television Engineers ( Volume: 62, Issue: 1, January 1954); SMPTE, 1954. Available at https://doi.org/10.5594/J17054

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Preview:
Allan L. Sorem; The Effect of Camera Exposure on the Tone-Reproduction Quality of Motion Pictures, Journal of the Society of Motion Picture and Television Engineers ( Volume: 62, Issue: 1, January 1954); SMPTE, 1954. Available at https://doi.org/10.5594/J17054
Snippet:
<span class="citation">Allan L. Sorem; <cite>The Effect of Camera Exposure on the Tone-Reproduction Quality of Motion Pictures</cite>, Journal of the Society of Motion Picture and Television Engineers ( Volume: 62, Issue: 1, January 1954); SMPTE, 1954. Available at <a href="https://doi.org/10.5594/J17054" target="_blank" rel="noopener">https://doi.org/10.5594/J17054</a></span>

SMPTE Icon SMPTE's HTML Pub

Preview:
Allan L. Sorem; The Effect of Camera Exposure on the Tone-Reproduction Quality of Motion Pictures, Journal of the Society of Motion Picture and Television Engineers ( Volume: 62, Issue: 1, January 1954); SMPTE, 1954
doi: 10.5594/J17054
url: https://doi.org/10.5594/J17054
Snippet:
<li>
Allan L. Sorem; <cite id="bib-10-5594-j17054">The Effect of Camera Exposure on the Tone-Reproduction Quality of Motion Pictures</cite>, Journal of the Society of Motion Picture and Television Engineers ( Volume: 62, Issue: 1, January 1954); SMPTE, 1954
<span class="doi">10.5594/J17054</span>
</li>