Digital Techniques for Reducing Television Noise

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Publisher: SMPTE
Doc Type: Journal Article
Article Type: research-article
Abstract: A number of real-time noise-reduction techniques particularly suited for digital implementation are examined. In particular, the theory and application of digital coring as well as the implementation of different types of signal averaging processes to improve the subjective quality of television pictures are presented. Coring can provide S/N improvements of 3 to 6 dB, and signal averaging processes can augment the S/N of a television signal by 9 to 15 dB without any apparent loss of information.
Publication Date: 1978-03-01
DOI: 10.5594/J17407
Link: https://doi.org/10.5594/J17407
Author(s): John P. Rossi

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John P. Rossi; Digital Techniques for Reducing Television Noise, SMPTE Journal ( Volume: 87, Issue: 3, March 1978); SMPTE, 1978. Available at https://doi.org/10.5594/J17407

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John P. Rossi; Digital Techniques for Reducing Television Noise, SMPTE Journal ( Volume: 87, Issue: 3, March 1978); SMPTE, 1978. Available at https://doi.org/10.5594/J17407

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John P. Rossi; Digital Techniques for Reducing Television Noise, SMPTE Journal ( Volume: 87, Issue: 3, March 1978); SMPTE, 1978. Available at https://doi.org/10.5594/J17407

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<span class="citation">John P. Rossi; <cite>Digital Techniques for Reducing Television Noise</cite>, SMPTE Journal ( Volume: 87, Issue: 3, March 1978); SMPTE, 1978. Available at <a href="https://doi.org/10.5594/J17407" target="_blank" rel="noopener">https://doi.org/10.5594/J17407</a></span>

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John P. Rossi; Digital Techniques for Reducing Television Noise, SMPTE Journal ( Volume: 87, Issue: 3, March 1978); SMPTE, 1978
doi: 10.5594/J17407
url: https://doi.org/10.5594/J17407

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<li>
John P. Rossi; <cite id="bib-10-5594-j17407">Digital Techniques for Reducing Television Noise</cite>, SMPTE Journal ( Volume: 87, Issue: 3, March 1978); SMPTE, 1978
<span class="doi">10.5594/J17407</span>
</li>