A method and system are described for use at a machine vision station to correctly identify errors within a sample image of an object by means of a probability image where a value of each pixel of the probability image is a probability. The probability image is created from a mean template image and...http://www.google.es/patents/US5969753?utm_source=gb-gplus-sharePatente US5969753 - Method and system for detecting errors in a sample image
Method and system for detecting errors in a sample image