New method for real-time correction of nonuniformity of IRFPA

被引：0
|
作者：
Li, B. [1 ]
Yuan, X.H. [1 ]
Pan, Y.S. [1 ]
机构：
[1] Optoelectronic Eng. Inst., Chongqing Univ., Chongqing 400044, China
来源：
Hongwai Yu Haomibo Xuebao/Journal of Infrared and Millimeter Waves | 2000年 / 19卷 / 06期
关键词：
Correlation methods - Hardware - Real time systems;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
After analyzing the main cause of generating nonuniformity and traditional correction ways, a real-time new method which made use of function transform of semiconductor memory to correct nonuniformity of IRFPA was presented. Then the correction principle and main steps were described. The block diagram of hardware circuit and the work processes were introduced. The experimental results are satisfactory, showing advantages of this method.
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页码：475 / 477
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