The present invention includes a method of determining a location of a component on a workpiece. A before-placement standard image is acquired of an intended placement location on a standard workpiece. Then, a standard component is placed upon the standard workpiece and the placement is verified. An...http://www.google.de/patents/US7813559?utm_source=gb-gplus-sharePatent US7813559 - Image analysis for pick and place machines with in situ component placement inspection