Method of detecting flaws in the structure of a surface

Details Method of detecting flaws in the structure of a surface Method of detecting flaws in the structure of a surface

2006-12-12

2006-12-12

Chawan, Sheela (Department: 2624)

Image analysis

Applications

Manufacturing or product inspection

C382S156000, C356S601000, C356S603000, C706S015000

Reexamination Certificate

active

07149337

ABSTRACT:
The invention relates to a method of detecting flaws in the surface of a test object relative to the surface of a flawless master part by constructing in an artificial neuronal net a virtual master part for comparison with characteristic numbers derived from the grey values of sequential images of the test object recorded by a digital camera.

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