摘要
本文首次探讨了数字成象系统调制传递函数的测定方法及应用。试验结果表明:该测定方法不仅合理可行,而且强有力地证明了MTF的应用价值。即不仅用于象质的评价,而且为成象系统的检定和调试提供了新的技术手段。
In this papar, The Modulation Transfer Function of the digital imaging systemis determined for the first time. The results show that this method is reasonable andreliability, and the MTF is not only able to estimate the image quality, but alsosupplies a new technique means for testing and adjusting any kinds of remote instru-ments.
出处
《武汉测绘科技大学学报》
CSCD
1991年第4期23-30,共8页
Geomatics and Information Science of Wuhan University
关键词
数字成象系统
调制传递函数
测定
1ine spread function, modu1ation transfer function, resolutioninstaneous field-of-view, resampling.