ICs for digital image transmission

Author

Kamimura, Touru ; Okura, Hirotsugu ; Kumagai, Akio

Author_Institution

Sanyo Electr. Co. Ltd., Gifu, Japan

Volume

39

Issue

4

fYear

1993

fDate

11/1/1993 12:00:00 AM

Firstpage

789

Lastpage

794

Abstract

The digital image transmission IC digitizes and compresses picture signals from a camera for transmission over a twisted paired cable, allowing easy and inexpensive application in household video monitoring systems. Three types of integrated circuits have been developed. An encoder IC which subjects the digitized video signals to data compression and sends and receives control signals; a decoder IC that receives video data from the encoder IC and outputs composite analog video signals; and a hybrid IC which integrates an encoder IC with the majority of its peripheral circuits (including A/D conversion circuits and memory). The main specifications of the three ICs are indicated

Keywords

cable television; data compression; decoding; digital integrated circuits; hybrid integrated circuits; image coding; visual communication; A/D conversion circuits; camera; composite analog video signals; control signals; data compression; decoder IC; digital image transmission; encoder IC; household video monitoring systems; hybrid IC; integrated circuits; memory; picture signals compression; twisted paired cable; video data; video signals; Analog integrated circuits; Application specific integrated circuits; Data compression; Digital cameras; Digital images; Digital integrated circuits; Hybrid integrated circuits; Image coding; Monitoring; Video compression;

fLanguage

English

Journal_Title

Consumer Electronics, IEEE Transactions on

Publisher

ieee

ISSN

0098-3063

Type

jour

DOI

10.1109/30.267400

Filename

267400