Chinese Standard: GB/T 33838-2017

Microbeam analysis—Scanning electron microscopy—Methods of evaluating image sharpness

IDT  ISO/TS 24597:2011

全国微束分析标准化技术委员会(SAC/TC 38)

本标准规定了用于评估扫描电子显微镜（SEM）生成的数字图像锐度的3种方法：傅立叶变换（FT）法、衬度梯度（CG）法、导数（DR）法。

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