The Television Scanning Process

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Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: J SMPTE
Volume: 93, No. 7, pp. 657–666
Abstract: In the sampling of television signals for digital processing, a trade-off exists between maximum signal bandwidth and low aliasing distortion and filter ringing levels. This is discussed in relation to television scanning, which in itself is a sampling procedure. The Kell factor is reviewed, and techniques are outlined that will improve picture quality by increasing the Kell factor. A compatible approach toward future improved television services is derived from these considerations.
Publication Date: 1984-07-01
DOI: 10.5594/J03531
ISSN: Print: 0036-1682
Link: https://doi.org/10.5594/J03531
Author(s): G. J. TongeG. J. Tonge, Independent Broadcasting Authority, Winchester, Hants, England
Copyright: © 1984 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

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17. Roberts A. , “The Improved Display of 625-Line Television Pictures,” BBC Research Dept. Report, 1983 /8. EXTERNAL
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19. Nishizawa T. , “Investigation of Interpolation Filters for Conversion of Interlace Scanning to Non-Interlace Scanning,” Japanese TV Inst. Tech. Report TEBS 83–4, September 1982 . (In Japanese.). EXTERNAL
2. Kell R. D. Bedford A. V. Fredendall G. L. , “A Determination of Optimum Number of Lines in a Television System,” RCA Rev. , 5 : 8 – 30 , 1940 . EXTERNAL
20. Long T. , “Why Non-Compatible High-Definition Television?” IBA Technical Review , 21 : 4 – 12 , 1983 . EXTERNAL
21. Windram M. D. Morcom R. Hurley T. , “Extended Definition MAC,” IBA Technical Review , 21 : 27 – 41 , 1983 . EXTERNAL
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A2. Petersen D. P. Middleton D. , “Sampling and Reconstruction of Wave-Number-Limited Functions in N-Dimensional Euclidean Spaces,” Information and Control , 5 : 279 – 323 , 1962 . EXTERNAL
A3. Tonge G. , “The Sampling of Television Images,” IBA Experimental and Development Report No. 112/81. EXTERNAL
A4. Nyquist H. , “Certain Topics in Telegraph Transmission Theory,” Trans. AIEE , 47 : 617 – 644 , 1928 . EXTERNAL
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4. Wheeler H. A. Loughren A. V. , “The Fine Structure of Television Images,” Proc. IRE 26 ( 15 ): 540 – 575 , May 1938 . EXTERNAL
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7. Baldwin M. W. , “The Subjective Sharpness of Simulated Television Images,” Proc. IRE , 28 : 458 – 468 , October 1940 . EXTERNAL
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<span class="citation">G. J. Tonge; <cite>The Television Scanning Process</cite>, SMPTE Journal ( Volume: 93, Issue: 7, July 1984); SMPTE, 1984. Available at <a href="https://doi.org/10.5594/J03531" target="_blank" rel="noopener">https://doi.org/10.5594/J03531</a></span>

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G. J. Tonge; The Television Scanning Process, SMPTE Journal ( Volume: 93, Issue: 7, July 1984); SMPTE, 1984
doi: 10.5594/J03531
url: https://doi.org/10.5594/J03531

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<li>
G. J. Tonge; <cite id="bib-10-5594-j03531">The Television Scanning Process</cite>, SMPTE Journal ( Volume: 93, Issue: 7, July 1984); SMPTE, 1984
<span class="doi">10.5594/J03531</span>
</li>