GRAIN ANALYZING METHOD AND SYSTEM USING HRTEM IMAGE

摘要

A method and a system for analyzing grains from a high-resolution transmission electron microscopy (HRTEM) image are disclosed. The method for analyzing grains, which analyzes nano-size grains, comprises: a step of receiving an HRTEM image; a step of setting a local window having a certain size with respect to the received image; a step of calculating local conversion data through the Fourier transform of the local pixel data determined by the local window; and a step of analyzing grains using the local conversion data.