Method of detecting flaws in the structure of a surface
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United States of America Patent
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Dec 12, 2006
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app pub date -
Nov 21, 2001
filing date -
Nov 22, 2000
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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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