Experimental results show that the fractal feature is effective for surface defects classification.
实验结果表明所提取的分维特征对于缺陷分类有较好作用。
The average reliability of defects classification is over 80%, and the estimation of adhesive strength is satisfactory.
胶接缺陷的平均识别率在80%以上，胶接强度的估计精度也令人满意。
Weld defects classification system based on fuzzy reasoning model was established, after analysis of weld defect features in X-ray films.
分析工业X射线底片焊缝缺陷特征，建立用于焊缝缺陷分类识别的模糊推理系统模型。
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