DocumentCode
812384
Title
A high performance EDTV system
Author
Kawai, Kiyoyuki ; Yasuki, Seijiro ; Sakamoto, Noriya ; Ogawa, Yoshihiko
Author_Institution
Toshiba Corp., Yokohama, Japan
Volume
36
Issue
3
fYear
1990
fDate
8/1/1990 12:00:00 AM
Firstpage
178
Lastpage
188
Abstract
An encoder and a decoder, consisting of a wide screen EDTV system compatible with current NTSC equipment, have been developed. The system, however, showed some problems that required attention. Therefore, an advanced EDTV system, consisting of an improved wide screen EDTV system and an advanced scan converting system, was developed. The former improves picture quality of the side panels and extends horizontal resolution of the center panel. The latter improves vertical resolution without the motion artifact observed in a conventional scan converter
Keywords
codecs; high definition television; NTSC equipment; decoder; encoder; horizontal resolution; picture quality; scan converting system; vertical resolution; Consumer products; Decoding; Degradation; Frequency division multiplexing; HDTV; Motion pictures; Radio frequency; Signal resolution; Testing; Time division multiplexing;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/30.103121
Filename
103121
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