A New Approach to Overlay in Monochrome Television
Metadata
- Publisher
- SMPTE
- Doc Type
- Journal Article
- Article Type
- research-article
- Abstract
- Overlay or replacement of parts of a monochrome TV picture with corresponding parts of a different picture is accomplished with a new technique using pulsed-light background which enables a silhouette switching pulse to be derived by means of suitable video processing requiring a field-storage delay. This pulse is independent of the tonal range of the subject being overlaid, thus avoiding certain disadvantages of the conventional brightness separation method.
- Publication Date
- 1969-10-01
- DOI
10.5594/J10791- Link
- https://doi.org/10.5594/J10791
- Author(s)
- A. J. Henk
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A. J. Henk; A New Approach to Overlay in Monochrome Television, Journal of the SMPTE ( Volume: 78, Issue: 10, October 1969); SMPTE, 1969. Available at https://doi.org/10.5594/J10791
Snippet:
A. J. Henk; A New Approach to Overlay in Monochrome Television, Journal of the SMPTE ( Volume: 78, Issue: 10, October 1969); SMPTE, 1969. Available at https://doi.org/10.5594/J10791
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A. J. Henk; A New Approach to Overlay in Monochrome Television, Journal of the SMPTE ( Volume: 78, Issue: 10, October 1969); SMPTE, 1969. Available at https://doi.org/10.5594/J10791
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<span class="citation">A. J. Henk; <cite>A New Approach to Overlay in Monochrome Television</cite>, Journal of the SMPTE ( Volume: 78, Issue: 10, October 1969); SMPTE, 1969. Available at <a href="https://doi.org/10.5594/J10791" target="_blank" rel="noopener">https://doi.org/10.5594/J10791</a></span>
SMPTE's HTML Pub
Preview:
A. J. Henk; A New Approach to Overlay in Monochrome Television, Journal of the SMPTE ( Volume: 78, Issue: 10, October 1969); SMPTE, 1969
doi: 10.5594/J10791
url: https://doi.org/10.5594/J10791
doi: 10.5594/J10791
url: https://doi.org/10.5594/J10791
Snippet:
<li> A. J. Henk; <cite id="bib-10-5594-j10791">A New Approach to Overlay in Monochrome Television</cite>, Journal of the SMPTE ( Volume: 78, Issue: 10, October 1969); SMPTE, 1969 <span class="doi">10.5594/J10791</span> </li>