Spensley Horn Jubas & Lubitz
Method of finding the center of a band-shaped region
 The center of a band-shaped region on a sample is searched by first coarsely scanning a region of the sample, calculating a tentative center of the sample coarsely from scanning result, collecting data with reference to the tentative center, calculating the center of gravity from the result, and making a correction for raising the precision of the center of gravity determination. 
Seiko Instruments Inc.
G
G01B
inventional
Kiyoshi Haruo
Hasegawa Takahashi