DocumentCode
868568
Title
A practical IDTV system improving picture quality for nonstandard TV signals
Author
Kurita, Toshiyuki ; Arai, Ikuya ; Nakagaki, Nobufumi ; Murata, Toshinori ; Sekiya, Hiroshi ; Kubota, Sadao ; Harada, Hiroshi ; Kaizaki, Kazuhiro ; Kasezawa, Tadashi ; Yamaguchi, Noriyuki ; Yao, Masaharu
Author_Institution
Hitachi Ltd., Yokohama, Japan
Volume
34
Issue
3
fYear
1988
fDate
8/1/1988 12:00:00 AM
Firstpage
387
Lastpage
396
Abstract
A practical improved-definition TV (IDTV) system is described that performs video component signal processing, automatic non-NTSC signal discrimination, and adaptively choosing between burst-locked and highly stable line-locked clocking. The system design is presented along with sample images highlighting its performance.
Keywords
signal processing equipment; television standards; television systems; video signals; automatic non-NTSC signal discrimination; burst-locked clocking; highly stable line-locked clocking; improved-definition TV; nonstandard TV signals; picture quality; practical IDTV system; sample images; video component signal processing; Clocks; Color; Colored noise; Consumer products; Degradation; HDTV; Phase locked loops; Signal processing; TV; TV interference; Video recording; Video signal processing;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/30.20132
Filename
20132
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