Digital picture processing for the transmission of HDTV: the progress in Europe
| Autor: | Philippe Tourtier, Yves-Marie Le Pannerer |
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| Rok vydání: | 1991 |
| Předmět: | |
| Zdroj: | SPIE Proceedings. |
| ISSN: | 0277-786X |
| DOI: | 10.1117/12.50845 |
| Popis: | The studies of HDTV systems in Europe have been driven by the concern of a compatible evolution from conventional definition TV to HDTV. This approach has led to the D2- HDMAC packet broadcasting system which is now under development and compatible with the D2-MAC packet system. For professional (contribution) applications digital codecs able to transmit HDTV over 140 Mbit/s links have also been developed and a research program was launched several years ago to address the specific issue of TV and HDTV distribution over digital optical fiber networks such as the future B-ISDN. Again, a compatible approach has been favored for this application with the goal of developing a multiresolution coding system enabling simultaneous decoding of signals of various resolutions. In this paper, the results achieved so far in designing the relevant systems are presented.© (1991) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only. |
| Databáze: | OpenAIRE |
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