视觉系统与仪器MTF测试的差异探析  

DIVERSITY IN TESTING OF VISION SYSTEM AND APPARATUS MTF

作　　者：陈宏[1] 程守澄[1] 

机构地区：[1]石家庄军械工程学院光学教研室,河北石家庄050003

出　　处：《应用光学》2002年第2期45-48,共4页Journal of Applied Optics

摘　　要：本文首先对光学传递函数作概念性表述。基于对视觉系统定量描述其随空间频率明暗变化的视觉特性；探讨视觉系统ＭＴＦ的测量。着重讨论视觉系统ＭＴＦ测试和光学仪器ＭＴＦ测试的差异，尤其是在原理、理论基础及实验方法和设备等方面。First of all, this paper list the conception of modulate transfer function. Based on the vision characteristic of space frequency which changing with light and shade, discuss MTF measurement of vision system. This paper emphasize the discassion on the differential in MTF testing of vision system and apparatus system, especially in theory \groundword and experiment method and equipment etc.

关 键 词：视觉系统 MTF 测试 调制传递函数 视觉测试 光学仪器 光不传递函数 人眼 

分 类 号：R770.42[医药卫生—眼科] TH74[医药卫生—临床医学]