光电成像系统非线性效应建模  

Nonlinear Effect Modeling of the Photoelectronic Imaging System

作　　者：张振中[1,2] 李阿楠[1] 

机构地区：[1]武警工程学院,陕西西安710086 [2]西安电子科技大学,陕西西安710071

出　　处：《山西科技》2011年第2期105-106,109,共3页Shanxi Science and Technology

摘　　要：系统分析了光电成像系统的非线性效应所涉及的几何扭曲、渐晕、采样效应、噪声特性、非线性响应特性、图像重构算法,并对其进行了建模,对于光电成像仿真、系统性能评价具有重要意义。The paper systematically analyzes geometric distortion,vignetting,sampling effects,noise features,nonlinear response characteristics and image reconstruction algorithm in the nonlinear effects of the phtoelectronic imaging system and carries out modeling based on it,which may be of significant value for the photoelectronic imaging simulation and performance assessment of the system.

关 键 词：光电成像系统 非线性效应 建模 

分 类 号：O435.2[机械工程—光学工程]