IMAGE PROCESSING SYSTEM AND SCANNING ELECTRON MICROSCOPE

The present invention achieves the process of easily registering a template which is prepared for a size change in pattern matching for specifying a measurement point, and high-speed pattern matching by which adequate position accuracy can be obtained in measurement. The present invention includes means for automatically calculating the size and position of a positioning template different from a measurement point itself when the measurement point is designated, to display a template having the calculated size and position. The present invention further includes means for performing pattern matching by using all or some of a plurality of divided templates and extracting templates having a similar positional relationship to the original positional relationship.