RMS Granularity: Determination of Just-Noticeable Differences

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Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: J SMPTE
Volume: 86, No. 6, pp. 427–430
Abstract: Just-noticeable differences (JND) in terms of rms granularity (σD) have been determined for color film images. Dependence of the JND on scene complexity, magnification, and mode of picture presentation has been studied. While the JND value of 6% has been confirmed for the case of a uniform area, a change in σD of the order of 15% is a JND for an “average” picture. These data apply equally well to still and motion pictures, and probably also to television display of film.
Publication Date: 1977-06-01
DOI: 10.5594/J08125
ISSN: Print: 0036-1682
Link: https://doi.org/10.5594/J08125
Author(s): Daan ZwickResearch Laboratories, Color Photography Division, Eastman Kodak Co., 343 State St., Rochester, NY 14650
Daniel L. BrothersIndustrial Engineering Division at Kodak
Copyright: © 1977 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

Granularity: Its Measurement and Relationship to Graininess [Active]
1. Selwyn E. W. H. , Photogr. J. , 75 : 571 ( 1935 ). EXTERNAL
2. Cello T. , Photogr. Sci. Eng. , 5 : 12 ( 1961 ). EXTERNAL
4. Zwick D. , Photogr. Sci. Eng. , 18 : 345 ( 1972 ). EXTERNAL
5. Altman J. H. , private communication. EXTERNAL
6. Zwick D. , Photogr. Sci. Eng. , 9 : 145 ( 1965 ). EXTERNAL

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Daan Zwick and Daniel L. Brothers; RMS Granularity: Determination of Just-Noticeable Differences, SMPTE Journal ( Volume: 86, Issue: 6, June 1977); SMPTE, 1977. Available at https://doi.org/10.5594/J08125

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Daan Zwick and Daniel L. Brothers; RMS Granularity: Determination of Just-Noticeable Differences, SMPTE Journal ( Volume: 86, Issue: 6, June 1977); SMPTE, 1977. Available at https://doi.org/10.5594/J08125

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<span class="citation">Daan Zwick and Daniel L. Brothers; <cite>RMS Granularity: Determination of Just-Noticeable Differences</cite>, SMPTE Journal ( Volume: 86, Issue: 6, June 1977); SMPTE, 1977. Available at <a href="https://doi.org/10.5594/J08125" target="_blank" rel="noopener">https://doi.org/10.5594/J08125</a></span>

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Daan Zwick and Daniel L. Brothers; RMS Granularity: Determination of Just-Noticeable Differences, SMPTE Journal ( Volume: 86, Issue: 6, June 1977); SMPTE, 1977
doi: 10.5594/J08125
url: https://doi.org/10.5594/J08125

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<li>
Daan Zwick and Daniel L. Brothers; <cite id="bib-10-5594-j08125">RMS Granularity: Determination of Just-Noticeable Differences</cite>, SMPTE Journal ( Volume: 86, Issue: 6, June 1977); SMPTE, 1977
<span class="doi">10.5594/J08125</span>
</li>