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Title:
EVALUATION SYSTEM OF VISUAL INSPECTION APPARATUS
Document Type and Number:
Japanese Patent JP2010281786
Kind Code:
A
Abstract:

To provide an evaluation system of a visual inspection apparatus for evaluating the work of a wide range of negative instances without acquiring any actual work of positive and negative instances.

A negative instance image compositing section 24 sticks a two-dimensional faulty section image generated by a two-dimensional faulty section image generation section 23 to a pseudo three-dimensional image of work generated artificially by a three-dimensional image generation section 22 for compositing a three-dimensional negative instance image. An inspection apparatus 13 evaluates the visual inspection apparatus by a pseudo two-dimensional image obtained by artificially photographing the composited three-dimensional negative instance image. By accumulating a number of faulty sections such as scratches and discoloration, as a two-dimensional faulty section image, a two-dimensional faulty section image is simply stuck to a pseudo three-dimensional image of artificial work, and thereby a three-dimensional negative instance image corresponding to the work of the negative instance is created easily. By utilizing the three-dimensional negative instance image, the visual inspection apparatus is evaluated for the work of a wide range of the negative instances.


Inventors:
YOSHIDA YUKISHIGE
INUKAI TOSHIHIRO
HIBINO HIRONORI
Application Number:
JP2009137189A
Publication Date:
December 16, 2010
Filing Date:
June 08, 2009
Export Citation:
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Assignee:
DENSO WAVE INC
JAPAN SOC PROMOTION MACH IND
International Classes:
G01N21/88; G06T11/80
Domestic Patent References:
JP2001085482A2001-03-30
JP2002175448A2002-06-21
JP2005038373A2005-02-10
JP2003346014A2003-12-05
JPH05149728A1993-06-15
JPH1114553A1999-01-22
Attorney, Agent or Firm:
Patent Business Corporation Sato International Patent Office