VHS camcorder with electronic image stabilizer

VHS camcorder with electronic image stabilizer
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带电子图像稳定器的 VHS 摄像机

DOI:
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发表时间:
1989
期刊:
影响因子:
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通讯作者:
K. Komoda
K. Komoda
中科院分区:
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文献类型:
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作者:
M. Oshima;T. Hayashi;Soichiro Fujioka;T. Inaji;H. Mitani;Jirou Kajino;K. Ikeda;K. Komoda

文献摘要

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一个紧凑和低成本的自动图像稳定(AIS)系统的摄像机已经开发出来。该系统采用的新技术包括具有振动反馈的振动型陀螺传感器、基于观测器理论的AIS控制系统和摄像机有意运动判别算法。这是第一个为消费者开发的AIS系统,适用于摄像机,图像波动抑制率高达-18 dB(1 Hz)或-38 dB(10 Hz)。>
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). >