Appearance inspection apparatus, apparatus for generating visual inspection for the discriminator and visual inspection for the classifier generation method and visual inspection for classifier generation for computer programs

摘要

PROBLEM TO BE SOLVED: To provide an apparatus for generating an appearance inspection discriminator, fully letting a discriminator which determines whether an inspection object is defectless or not, fully learn, even when there are only a few available images showing a defect on the defective inspection object.;SOLUTION: The apparatus for generating the appearance inspection discriminator has: a pass/fail discrimination information acquisition section (15) for acquiring pass/fail discrimination information indicating which an image of the defect in a pseudo-defect image corresponds to, a defectless inspection object, or a defective inspection object, as to a plurality of pseudo-defect images presumably indicating the image of the defect occurring on the surface of the inspection object; a boundary determination section (12) for determining a boundary discriminating the defectless and defective inspection objects based on the pass/fail determination information corresponding to the plurality of pseudo-defect images; a sample generation section (16) for generating a plurality of learning samples which are sets of a characteristic amount concerning the image of the defect and a value indicating a pass/fail determination result of the inspection object with respect to the characteristic amount to be determined according to the boundary; and a discriminator learning section (17) for learning the appearance inspection discriminator, using the plurality of learning samples.;COPYRIGHT: (C)2012,JPO&INPIT