【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 X-射线胶片的气孔缺陷计算机自动分级奠定了基础更多还原

【Abstract】 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.更多还原