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SMPTE Journal ( Volume: 94, Issue: 8, August 1985)
[ACTIVE]

The Measurement of Image Sharpness through the Approaches Used to Describe Fractals

Metadata

Publisher
SMPTE
Doc Type
Journal Article
Article Type
research-article
Abstract
“Sharpness” is perhaps one of the most difficult image characteristics to quantify accurately. In this article, actual picture elements are compared with their Euclidean geometrical equivalents through the concepts which are used to describe fractal objects. A fractal object is one which possesses an extremely irregular form at all scales or levels of magnification. Although any accurately mathematically defined geometric shape can be used in conjunction with any imaging system, some preliminary experimental results are given on the image of a straight line recorded on photographic film.
Publication Date
1985-08-01
DOI
10.5594/J03395
Link
https://doi.org/10.5594/J03395
Author(s)
John A. Davidson, Dennis J. Keller
Source Data (JSON)

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John A. Davidson and Dennis J. Keller; The Measurement of Image Sharpness through the Approaches Used to Describe Fractals, SMPTE Journal ( Volume: 94, Issue: 8, August 1985); SMPTE, 1985. Available at https://doi.org/10.5594/J03395
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John A. Davidson and Dennis J. Keller; The Measurement of Image Sharpness through the Approaches Used to Describe Fractals, SMPTE Journal ( Volume: 94, Issue: 8, August 1985); SMPTE, 1985. Available at https://doi.org/10.5594/J03395

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John A. Davidson and Dennis J. Keller; The Measurement of Image Sharpness through the Approaches Used to Describe Fractals, SMPTE Journal ( Volume: 94, Issue: 8, August 1985); SMPTE, 1985. Available at https://doi.org/10.5594/J03395
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<span class="citation">John A. Davidson and Dennis J. Keller; <cite>The Measurement of Image Sharpness through the Approaches Used to Describe Fractals</cite>, SMPTE Journal ( Volume: 94, Issue: 8, August 1985); SMPTE, 1985. Available at <a href="https://doi.org/10.5594/J03395" target="_blank" rel="noopener">https://doi.org/10.5594/J03395</a></span>

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John A. Davidson and Dennis J. Keller; The Measurement of Image Sharpness through the Approaches Used to Describe Fractals, SMPTE Journal ( Volume: 94, Issue: 8, August 1985); SMPTE, 1985
doi: 10.5594/J03395
url: https://doi.org/10.5594/J03395
Snippet:
<li>
John A. Davidson and Dennis J. Keller; <cite id="bib-10-5594-j03395">The Measurement of Image Sharpness through the Approaches Used to Describe Fractals</cite>, SMPTE Journal ( Volume: 94, Issue: 8, August 1985); SMPTE, 1985
<span class="doi">10.5594/J03395</span>
</li>