摘要
介绍了一种改进的中轴变换算法。该算法修正了现存算法的缺点,可以快速去除二值图像中的冗余信息,准确抽取图像的单像素骨架,保留基本特征,特别是斜线和圆形焊盘特征。大量实验表明,该方法降低图像的复杂度,仅保留图像形状的拓扑信息,为后续处理提供理想的图像,提高整个系统的性能。
A new improved Madial Axis Transform algorithm is proposed in this paper.In the new algorithm,we modify the defects of algorithm existing,and remove the redundance objects quickly,and extract the single pixel skeletonization which maintains accurately the shapes of objects,especially the diagonal and pad.After doing lots of experiments,we find that the new algorithm reduces complexity of the original image while retaining only the topological information about the shape,and provides the better image for after image processing,and improves the performance of the whole system.
出处
《电子工业专用设备》
2010年第9期33-36,共4页
Equipment for Electronic Products Manufacturing
关键词
中轴变换
单像素
拓扑
对角线
焊盘
Madial Axis Transform
The single pixel
Topological
Diagonal
Pad