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Proceedings Paper

Source coding of HDTV with compatibility to TV
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Paper Abstract

Gradual introduction of HDTV is considered to be important. In this paper a bit-rate reduction system is introduced which decreases the bit rate of digital HDTV from 664 Mbit/s to about 80 Mbit/s while ensuring compatibility with TV. The system is based on first subband splitting the interlaced HDTV signal into an interlaced compatible TV signal and three surplus signals. Then the compatible TV signal is coded with intraframe DCT coding whereas the surplus signals are coded with quantization variable-length coding and runlength coding.

Paper Details

Date Published: 1 September 1990
PDF: 12 pages
Proc. SPIE 1360, Visual Communications and Image Processing '90: Fifth in a Series, (1 September 1990); doi: 10.1117/12.24265
Show Author Affiliations
Marcel M. Breeuwer, Philips Research Labs. (Netherlands)
Peter H. N. de With, Philips Research Labs. (Netherlands)


Published in SPIE Proceedings Vol. 1360:
Visual Communications and Image Processing '90: Fifth in a Series
Murat Kunt, Editor(s)

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