摘要
根据《铝合金铸件 X射线照相检验缺陷分级标准》,提出了一种用于铝合金铸件 X射线胶片气孔缺陷定量分析的特征提取方法和缺陷量化方法 ,实验结果表明该方法可行 ,为实现铝合金铸件
According to the graded standard for flaws in aluminum alloy casts inspected by radiograph, a method of feature extraction and flaw quantification is brought up to quantify the air hole flaw in aluminum alloy cast inspected by radiograph. The feasibility of the method has been proved by experiment, laying the fundamentals for computer grade automatically for air hole flaw in aluminum alloy cast inspected by radiograph.
出处
《测试技术学报》
2003年第2期118-121,共4页
Journal of Test and Measurement Technology
关键词
铝合金铸件
X射线胶片
特征提取
缺陷量化
计算机辅助评片
aluminum alloy cast
radiograph film
feature extraction
flaw quantification
computer aided reading \
