该方法先通过光学显微镜获得羊毛与羊绒的图像，然后经过图像处理得到羊毛与羊绒的表面信息；

This paper shows a recognition method for wool and cashmere fiber based on the character of the spectral line.

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该方法先通过核心点的检测来确定有效的指纹面积，并且在处理过程中降低了对图像增强的依赖；

To capture the effective area and lower down the dependence to the image quality, we first check the core point.

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该方法先对三维数据场进行归一、整数化的预处理，并修正扩展二维图像的分割方法，使之适用于提取三维数据场边界过渡区。

First, 3d data field was pretreated to a unitary and integral field, and the method of 2d image segmentation was extended and amended, which makes the method be used to segment 3d data field.

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