| 摘要 |
PURPOSE: A method for measuring an orientation angle distribution of fiber-reinforced composite panels by image processing is provided to estimate mechanical characteristics of fiber-reinforced composite panels by measuring the fiber orientation functions by concentration technology and counting technology after image processing. CONSTITUTION: A method for measuring an orientation angle distribution of fiber-reinforced composite panels by image processing includes the steps of providing a fiber-reinforced composite panel(4), photographing a fiber orientation state by radiating x-rays(8) to the fiber-reinforced composite panel(4), measuring the fiber orientation between adjacent pixels in unit pixel windows divided from all of a photographed fiber matrix photographed by x-rays, measuring fiber distribution of all the photographed fiber matrix, and displaying the measured fiber orientation and the fiber distribution.
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