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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Kawai, O. Okazaki, T. Matsuda, K. Hosokawa, T. Yamanaka, T. |
| Copyright Year | 1989 |
| Description | Author affiliation: Fujitsu Lab. Ltd., Kawasaki, Japan (Kawai, O.; Okazaki, T.; Matsuda, K.) |
| Abstract | A compact and economical HDTV (high-definition TV) codec is described. It employs DPCM (differential pulse code modulation)-based variable-length coding and transmits 1125/60 HDTV signals at rates from 100 to 160 Mb/s. DPCM-AQ (adaptive quantization) with variable-length codes was employed to achieve ease of hardware structure and required picture quality for distribution services. Performance evaluation showed that a satisfactory picture quality was obtained for practical use, even at a 100 Mb/s transmission rate, with only a slightly perceptible resolution loss in complex textures. |
| Starting Page | 236 |
| Ending Page | 241 |
| File Size | 568601 |
| Page Count | 6 |
| File Format | |
| DOI | 10.1109/GLOCOM.1989.63974 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1989-11-27 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | HDTV Codecs B-ISDN Signal resolution Bandwidth TV broadcasting Tellurium Hardware Spatial resolution Telephony |
| Content Type | Text |
| Resource Type | Article |
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