处理在线产品出现的所有表面异常，并加以分析。

Handle and analysis the wafer visual issue in line.

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论文把图像处理与识别技术直接应用到气缸套表面异常磨损检测中。

The paper applies the technology of image processing and recognition to the detection of abnormal abrasion on the surface of cylinder liner.

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在以往的文献记载中，常根据其硬度接近马氏体，将其归结为拉拔过程中表面异常升温而产生的马氏体。

In past literature, based on the layer's hardness close to martensite's, the layer was considered martensite from abnormal temperature rise on the surface.

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