VIDEO ENCODING IN THE SPECTRUM-COMPATIBLE HDTV SYSTEM

被引：0
|
作者：
BRETL, W
CITTA, R
FOCKENS, P
LEE, R
机构：
[1] Zenith Electronics Corporation, Glenview, Illinois
来源：
IEEE TRANSACTIONS ON CONSUMER ELECTRONICS | 1990年 / 36卷 / 03期
关键词：
D O I：
10.1109/30.103120
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The Spectrum-Compatible High Definition Television (SC-HDTV) System video compression is achieved by adaptive transform sub-band coding. The previously described process [1] was non-adaptive. The number of sub-bands is significantly increased and the temporal processing is greatly reduced. Coefficients are transmitted as analog data; side information representing adaptation is transmitted as part of the digital data signal. © 1990 IEEE
引用
收藏
页码：172 / 177
页数：6
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