• Proceedings of the Korean Society of Precision Engineering Conference
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• 1997.10a
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• pp.269-272
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• 1997

It is need to inspect a injected E.V.A midsole automatically in shoe manufacture. We applied image processing technology to inspect a injected E.V.A midsole. Captured image by CCD camera was processed with smoothing and edge detection. We compensated error of length from processed image of gauge block and error by bending strain with the measurement method of interval length for midsole image.