SMPTE Journal ( Volume: 87, Issue: 3, March 1978)
[ACTIVE]
Digital Techniques for Reducing Television Noise
Metadata
- Publisher
- SMPTE — White Plains, NY, USA
- Doc Type
- Journal Article
- Content Type
- Original Research
- Abbreviated Title
- J SMPTE
- Volume
- 87, No. 3, pp. 134–140
- 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- ISSN
- Print:
0036-1682 - Link
- https://doi.org/10.5594/J17407
- Author(s)
- John P. RossiCBS Technology Center, 227 High Ridge Road, Stamford, CT 06905
- Copyright
- © 1978 Society of Motion Picture and Television Engineers, Inc.
Bibliographic Reference(s)
- Improved Signal Processing Techniques for Color Television Broadcasting [Active]
- Color Decoding a PCM NTSC Television Signal [Active]
- A Digital Noise Reducer for Encoded NTSC Signals [Active]
- 1. IEEE Standard Dictionary of Electrical and Electronic Terms , IEEE Std. 100–1972, p. 366 , IEEE , New York , 1972 . EXTERNAL
- 2. Goldmark P. Reeves J. , U.S. Pat. No. 2,740,071, dated 27 March 1956 . EXTERNAL
- 4. Fink D. G. , Television Engineering Handbook , Chapter 10, McGraw-Hill , New York , 1957 . EXTERNAL
- 6. U.S. Patent No. 4,064,530, dated 20 Dec. 1977 . Exclusively licensed to Thomson-CSF Laboratories. EXTERNAL
- 8. Trimble C. R. , “What is Signal Averaging?,” Hewlett-Packard J. , April 1968 . EXTERNAL
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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
doi: 10.5594/J17407
url: https://doi.org/10.5594/J17407
Snippet:
<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>