Image matching method and arithmetic system for performing image matching processing

摘要

The present invention relates to an image matching process for aligning patterns on design data and patterns on an image, and more particularly to an image matching processing using a model constructed by machine learning.This method isConvert the CAD pattern on the design data to CAD imageCAD image 301Enter a model built by machine learningBy performing calculations according to the model defined algorithmOutput a pseudo image (321) from the model.Among multiple patterns on an image generated by an image generation apparatusA pattern having a shape closest to the shape of the CAD pattern (322) on the pseudo image (321) is determined.