针孔缺陷是影响金属箔材质量的重要因素，而基于图像处理的非接触性检测方法是检测针孔的一种有效途径。

The porosity defect is the important influencing factor to the quality of metal, and the non-touch inspecting method based image processing is an effective way.

youdao

针孔缺陷是影响金属箔材质量的重要因素，而基于图像处理的非接触性检测方法是检测针孔的一种有效途径。

The porosity defect is the important influencing factor to the quality of metal, and the non-touch inspecting method based image processing is an effective way.

youdao