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Journal of the Society of Motion Picture Engineers ( Volume: 41, Issue: 11, November 1943)
[ACTIVE]

Maps on Microfilm Some Factors Affecting Resolution

Metadata

Publisher
SMPTE
Doc Type
Journal Article
Article Type
research-article
Abstract
Results of research on the reproduction of maps in 35-mm color and black-and-white film are described. This research involved a thorough study of the effect of material, equipment, and processing on resolution. Observations of these effects have been carefully studied and the results are presented with a discussion of some of the factors influencing them. The conclusions drawn from this research are: (1) The reproduction of colored maps in color on 35-mm film is impossible because of the low resolving power of present color emulsions. (2) Reproduction of colored maps in monochrome on 35-mm is not satisfactory because of grain clumping in magnification above 20x. (3) The resolution of an image is a composite function depending on the degree of correction in the optical system producing it, the resolving power of the material reproducing it, and the processing it undergoes.
Publication Date
1943-11-01
DOI
10.5594/J09795
Link
https://doi.org/10.5594/J09795
Author(s)
Michael Bruno
Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/10.5594-J09795.json

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Michael Bruno; Maps on Microfilm Some Factors Affecting Resolution, Journal of the Society of Motion Picture Engineers ( Volume: 41, Issue: 11, November 1943); SMPTE, 1943. Available at https://doi.org/10.5594/J09795
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Michael Bruno; Maps on Microfilm Some Factors Affecting Resolution, Journal of the Society of Motion Picture Engineers ( Volume: 41, Issue: 11, November 1943); SMPTE, 1943. Available at https://doi.org/10.5594/J09795

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Michael Bruno; Maps on Microfilm Some Factors Affecting Resolution, Journal of the Society of Motion Picture Engineers ( Volume: 41, Issue: 11, November 1943); SMPTE, 1943. Available at https://doi.org/10.5594/J09795
Snippet:
<span class="citation">Michael Bruno; <cite>Maps on Microfilm Some Factors Affecting Resolution</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 41, Issue: 11, November 1943); SMPTE, 1943. Available at <a href="https://doi.org/10.5594/J09795" target="_blank" rel="noopener">https://doi.org/10.5594/J09795</a></span>

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Preview:
Michael Bruno; Maps on Microfilm Some Factors Affecting Resolution, Journal of the Society of Motion Picture Engineers ( Volume: 41, Issue: 11, November 1943); SMPTE, 1943
doi: 10.5594/J09795
url: https://doi.org/10.5594/J09795
Snippet:
<li>
Michael Bruno; <cite id="bib-10-5594-j09795">Maps on Microfilm Some Factors Affecting Resolution</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 41, Issue: 11, November 1943); SMPTE, 1943
<span class="doi">10.5594/J09795</span>
</li>