Title :
A new moving picture coding scheme for scanning compatible broadcasting
Author :
Sugiyama, Kenji ; Obara, Gou ; Hangai, Seiichiro
Author_Institution :
Core Technol. Res. Labs., Victor Co. of Japan Ltd., Yokohama, Japan
Abstract :
In digital broadcasting, interlaced and progressive scanning pictures may be used. MPEG-2 can encode both scanning pictures independently. We propose a new broadcasting system that has scanning compatible. To realize this, compatible coding method and pre/post-processing are discussed. New coding scheme is based on progressive scanning coding, and some improvement technologies are applied. This coding can save more than 30% bit-rate of MPEG-2 interlaced coding
Keywords :
code standards; data compression; digital video broadcasting; motion compensation; telecommunication standards; video coding; MPEG-2 interlaced coding; bit rate; broadcasting system; compatible coding method; digital broadcasting; interlaced scanning pictures; motion compensation; moving picture coding; pre/post-processing; progressive scanning coding; progressive scanning pictures; scanning compatible broadcasting; video coding; Accuracy; Broadcast technology; Decoding; Digital video broadcasting; Displays; Laboratories; Monitoring; Motion compensation; Production; TV broadcasting;
Conference_Titel :
Consumer Electronics, 2001. ICCE. International Conference on
Conference_Location :
Los Angeles, CA
Print_ISBN :
0-7803-6622-0
DOI :
10.1109/ICCE.2001.935256
