节点文献
不变矩在药品包装质量检测中的应用
The application of moment invariants in checking the drug’s packaging quality
【摘要】 为了有效地控制药品包装质量 ,利用不变矩理论的平移、缩放和旋转不变性 ,对分离后的每个药品利用不变矩理论对其进行检测 ,从而判断药品包装是否合格。实验证明 ,此方法是一种高效精确的检测方法 ,精确率达 96%。
【Abstract】 In order to control the drug’s packaging quality, this paper take the moment invariants theory to inspect when image moved, enlarged and reduced, rotated. It make use of this theory to check each separated drug and judge its packaging quality. The results show that this method is a highly efficient and precise.
【关键词】 CCD;
最大方差阈值法;
不变矩;
【Key words】 CCD; the threshold method of the maximum equation difference; moment invariants;
【Key words】 CCD; the threshold method of the maximum equation difference; moment invariants;
- 【文献出处】 河北建筑科技学院学报 ,Journal of Hebei Institute of Architectural Science and Technology , 编辑部邮箱 ,2004年02期
- 【分类号】TP274
- 【被引频次】2
- 【下载频次】64