Transient response for automatic gain control with multiple intensity thresholds for image-intensified camera

被引：4
|
作者：
Fowler, KR [1 ]
机构：
[1] Coolstream, Windsor Mill, MD 21244 USA
来源：
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT | 2005年 / 54卷 / 05期
关键词：
automatic gain control (AGC); image intensification; multiple intensity thresholds; stability; transient response;
D O I：
10.1109/TIM.2005.853231
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper describes the transient response of an automatic gain control (AGC) with multiple thresholds for intensity in an image-intensified camera. Similar examples have flown in intensified-video systems used in satellites. This paper completes the development of a stable AGC with an improved transient response over the system described in a previous work. The improved transient response uses the integrated scene brightness at various intensity thresholds.
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页码：1926 / 1933
页数：8
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