摘要
本文介绍了调制传递函数的发展及其理论基础以及用调制传递函数 (MTF)评估图像分辨率的方法。讨论了圆形和高斯形分布的调制传递函数。并描述了一种新的测试系统用于MTF的测量。
Based on the fundamental of modulation transfer function for the appraising of quality of display device, this paper introduces the measurement for spot size and discuss Modulation Transfer Function of circular shape and Gaussian shape separately. The paper describes a new equipment for measurement of the MTF and presents measurement results. The results indicate that this method for Modulation Transfer Function is effective in evaluating the resolution of CRT.
出处
《电子器件》
CAS
2002年第3期277-281,共5页
Chinese Journal of Electron Devices