A feature based dynamic slide match method for recognizing holes type extracting holes shape and location parameters from CAD exchange files is propsed.
提出了一种基于特征的动态滑动匹配算法，用于从零件CAD产生的图形交换文件中识别基孔类型、提取基孔的形位参数。
We have studied a new algorithm of feature point correspondence based on artificial landmark, solved the problem of feature point match between images.
论文研究了一种基于人工特征图标的图像间特征点自动匹配新算法，较好地解决了对应点匹配问题。
This shape recognition method based on real valued boundary points is employed to match two shapes with the proportional property of the arrays of their feature values.
本文提出的图形识别方法基于边缘点的实数值坐标，利用两幅图形特征值数列的比例特性进行匹配。
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