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SMPTE Journal ( Volume: 98, Issue: 6, June 1989)
[ACTIVE]

Advanced High-Definition 50 to 60-Hz Standards Conversion

Metadata

Publisher
SMPTE — White Plains, NY, USA
Doc Type
Journal Article
Content Type
Original Research
Abbreviated Title
J SMPTE
Volume
98, No. 6, pp. 420–424
Abstract
An advanced method of performing standards conversion from 50 Hz/1250 lines to 59.94 Hz/1050 lines to assess the quality of converted 59.94-Hz pictures is presented. Developed in the Eureka HDTV project, this movement-compensation technique assigns a motion vector to each pixel of the output field, giving the virtual position of the pixel in the neighboring input fields from which the pixel is then interpolated. A precise motion analyzer allows interpolation of the majority of pixels. A second mode based on failure detection in the motion field interpolates pixels where the motion estimation is not reliable. A large set of 4:2:2-format sequences was converted as down-scaled computer simulations of pictures produced in the proposed high-definition European standard. The resulting quality compares advantageously with that of known techniques.
Publication Date
1989-06-01
DOI
10.5594/J02735
ISSN
Print: 0036-1682
Link
https://doi.org/10.5594/J02735
Author(s)
P. RobertThomson-CSF/Laboratoires Electroniques, Rennes, France.
M. LamnabhiLaboratoires d'Electronique et de Physique Appliquée (Philips), Limeil-Brevannes, France.
J. J. LhuillierLaboratoires d'Electronique et de Physique Appliquée (Philips), Limeil-Brevannes, France.
Copyright
© 1989 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

  • 1. Clarke C. K. Tanton N. E. , “Digital Standards Conversion: Interpolation Theory and Aperture Synthesis,” BBC Report , BBC RK 1984/20, Dec. 1984 . EXTERNAL
  • 2. Tanaka Y. , “HDTV-PAL Standards Converter,” NHK Laboratories note, no. 326, Jan. 1986 . EXTERNAL
  • 3. Reuter T. , “High Definition Television Standards Conversion,” IEE 2nd International Conference on Image Processing and Its Application, Proc. IEE 265 , London, 1986 . EXTERNAL
  • 4. Netravali A. N. Robbins J. D. , “Motion Compensating Television Coding: Part I,” Bell System Technical J. , 58 , March 1979 . EXTERNAL
  • 5. Image Sequence Processing and Dynamic Scene Analysis , NATO ASI series, ed. Huang T. S. , 1983 . EXTERNAL
  • 6. Jain J. R. Jain A. K. , “Displacement Measurement and Its Application in Interframe Image Coding,” IEEE Trans. on Communication , COM-29 , no. 12 , 1981 . EXTERNAL
  • 7. Cafforio C. Rocca F. , “The Differential Method for Image Motion Estimation,” in Image Sequence Processing and Dynamic Scene Analysis , NATO ASI series, ed. Huang T. S. , 1983 . EXTERNAL
  • 8. Robert P. Cafforio C. Rocca F. , “Time and Space Recursions for Differential Motion Estimation,” SPIE, presented at 2nd International Technical Symposium on Optical and Electro-Optical Applied Science and Engineering, Cannes, Dec. 1985 . EXTERNAL
  • 9. Lamnabhi M. Lhuillier J. J. , “Motion Compensated Time Rate Conversion of Video Sequences,” presented at 2nd International Workshop on Signal Processing of HDTV, L'Aquila, Italy, March 1988 . EXTERNAL
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P. Robert, M. Lamnabhi, and J. J. Lhuillier; Advanced High-Definition 50 to 60-Hz Standards Conversion, SMPTE Journal ( Volume: 98, Issue: 6, June 1989); SMPTE, 1989. Available at https://doi.org/10.5594/J02735
Snippet:
P. Robert, M. Lamnabhi, and J. J. Lhuillier; Advanced High-Definition 50 to 60-Hz Standards Conversion, SMPTE Journal ( Volume: 98, Issue: 6, June 1989); SMPTE, 1989. Available at https://doi.org/10.5594/J02735

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P. Robert, M. Lamnabhi, and J. J. Lhuillier; Advanced High-Definition 50 to 60-Hz Standards Conversion, SMPTE Journal ( Volume: 98, Issue: 6, June 1989); SMPTE, 1989. Available at https://doi.org/10.5594/J02735
Snippet:
<span class="citation">P. Robert, M. Lamnabhi, and J. J. Lhuillier; <cite>Advanced High-Definition 50 to 60-Hz Standards Conversion</cite>, SMPTE Journal ( Volume: 98, Issue: 6, June 1989); SMPTE, 1989. Available at <a href="https://doi.org/10.5594/J02735" target="_blank" rel="noopener">https://doi.org/10.5594/J02735</a></span>

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P. Robert, M. Lamnabhi, and J. J. Lhuillier; Advanced High-Definition 50 to 60-Hz Standards Conversion, SMPTE Journal ( Volume: 98, Issue: 6, June 1989); SMPTE, 1989
doi: 10.5594/J02735
url: https://doi.org/10.5594/J02735
Snippet:
<li>
P. Robert, M. Lamnabhi, and J. J. Lhuillier; <cite id="bib-10-5594-j02735">Advanced High-Definition 50 to 60-Hz Standards Conversion</cite>, SMPTE Journal ( Volume: 98, Issue: 6, June 1989); SMPTE, 1989
<span class="doi">10.5594/J02735</span>
</li>

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