光学采样成像系统传递函数补偿的试验研究  

A Experimental Study of MTF Compensation on Optical Sampled Imaging System

作　　者：姜伟[1] 陈世平[2] 黄巧林[1] 时红伟[2] 

机构地区：[1]北京空间机电研究所,北京100076 [2]中国空间技术研究院,北京100081

出　　处：《航天返回与遥感》2007年第4期34-38,共5页Spacecraft Recovery & Remote Sensing

摘　　要：简要介绍了传递函数补偿(MTFC)验证试验,通过物理仿真和基于ISO20462的最小可觉差(JND)主观评价,对光学采样成像系统MTFC进行了研究。在实验室建立模拟采样成像系统进行物理仿真;通过对7次JND评价数据之间的相互验证,说明JND主观评价具有客观性,试验数据和MTFC验证结论准确可信。Briefly described the MTFC validating experiment, and generally studied MTFC of optical sampled imaging system through physical simulation experiment and JND subject assessment experiment based on ISO20462. The physical simulation experiment models sampled imaging system in laboratory; The seven JND subject assessment experimental data can be validated each other, which showed that the JND subject assessment experiment was objective, and the assessment experimental data and conclusions were reliable.

关 键 词：调制传递函数补尝 光学采样成像系统 试验验证 

分 类 号：TN919.82[电子电信—通信与信息系统]