The image processing of the strip surface defects realized the task of defect detecting and image segmentation.

带钢表面图像处理技术实现了从图像中检测并分割缺陷的目的。

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The experimental study on classifying strip surface defects was presented, and the results show that the defect classes are with complex features, even the overlapping class border.

类别众多、形态复杂、类别边界交叠的带钢表面缺陷图像分类实验所得结果令人满意。

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Aiming at the characteristic in feature extraction of cold steel strip surface defect images, a mixed feature extraction method of separable criterion based on class distance is proposed.

针对冷轧带钢表面缺陷图像特征提取的特点，提出了基于类距离可分离性判据的混合特征提取方法。

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