Tire appearance inspection apparatus and method
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United States of America Patent
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Jun 13, 2017
Grant Date -
Nov 24, 2011
app pub date -
May 24, 2011
filing date -
May 24, 2010
priority date (Note) -
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Abstract
A tire appearance inspection apparatus and method employing image processing is capable of performing tire appearance inspection with great accuracy. The tire appearance inspection apparatus includes a sectional shape acquiring device for acquiring cross-sectional shapes of a tire in the radial direction along the circumference of the tire, an arc fitting device for fitting an arc to each of the cross-sectional shapes, an arc center position calculating device for calculating the center positions of the arcs, and a sectional shape aligning device for aligning the cross-sectional shapes using the center positions of the arcs for the cross-sectional shapes.
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