DocumentCode
1064456
Title
VHS camcorder with electronic image stabilizer
Author
Oshima, Mitsuaki ; Hayashi, Takayuki ; Fujioka, Soichiro ; Inaji, T. ; Mitani, Hiroshi ; Kajino, Jiro ; Ikeda, Koji ; Komoda, Kenji
Author_Institution
Matsushita Elec. Ind. Co. Ltd., Osaka, Japan
Volume
35
Issue
4
fYear
1989
fDate
11/1/1989 12:00:00 AM
Firstpage
749
Lastpage
758
Abstract
A compact and low-cost automatic image stabilization (AIS) system for camcorders has been developed. The new technology used in the system consists of a vibration-type gyro sensor with vibration feedback, an AIS control system using observer theory and an intentional camera motion discrimination algorithm. This is the first AIS system developed for consumer use and applied to camcorders with an image fluctuation suppression rate as high as -18 dB (1 Hz) or -38 dB (10 Hz)
Keywords
vibration control; video cameras; VHS camcorder; electronic image stabilizer; image fluctuation suppression rate; intentional camera motion discrimination algorithm; low-cost automatic image stabilization; observer theory; vibration feedback; vibration-type gyro sensor; Cameras; Costs; Electronics industry; Fluctuations; Frequency; Laboratories; Mechanical sensors; TV; Vibration control; Video equipment;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/30.106892
Filename
106892
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