Optimizing the Encoding Process to Overcome the Major Defects of NTSC Color Pictures

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Publisher: SMPTE
Doc Type: Journal Article
Article Type: research-article
Abstract: Significant picture-quality improvements to the present NTSC color system can be achieved by optimizing the color-encoding process. This article describes a new technique of enhancing high-frequency color details to compensate for the bandwidth limitations of the color-difference signals and the violation of the constant-luminance principle. Means to reduce interline flicker and cross-luminance, cross-chrominance defects are also explained. An all-digital color-modulation scheme is presented, along with picture-defect compensation methods.
Publication Date: 1988-10-01
DOI: 10.5594/J02871
Link: https://doi.org/10.5594/J02871
Author(s): John P. Rossi

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John P. Rossi; Optimizing the Encoding Process to Overcome the Major Defects of NTSC Color Pictures, SMPTE Journal ( Volume: 97, Issue: 10, October 1988); SMPTE, 1988. Available at https://doi.org/10.5594/J02871

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John P. Rossi; Optimizing the Encoding Process to Overcome the Major Defects of NTSC Color Pictures, SMPTE Journal ( Volume: 97, Issue: 10, October 1988); SMPTE, 1988. Available at https://doi.org/10.5594/J02871

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<span class="citation">John P. Rossi; <cite>Optimizing the Encoding Process to Overcome the Major Defects of NTSC Color Pictures</cite>, SMPTE Journal ( Volume: 97, Issue: 10, October 1988); SMPTE, 1988. Available at <a href="https://doi.org/10.5594/J02871" target="_blank" rel="noopener">https://doi.org/10.5594/J02871</a></span>

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John P. Rossi; Optimizing the Encoding Process to Overcome the Major Defects of NTSC Color Pictures, SMPTE Journal ( Volume: 97, Issue: 10, October 1988); SMPTE, 1988
doi: 10.5594/J02871
url: https://doi.org/10.5594/J02871

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<li>
John P. Rossi; <cite id="bib-10-5594-j02871">Optimizing the Encoding Process to Overcome the Major Defects of NTSC Color Pictures</cite>, SMPTE Journal ( Volume: 97, Issue: 10, October 1988); SMPTE, 1988
<span class="doi">10.5594/J02871</span>
</li>