对一些人类在视觉上存在明显区别的几何图形,提出了轮廓搜索‰ 折点定位的改进算法。通过搜索

出的轮廓折点,根据它的数量,以及相邻折点之间连线的相互几何关系,最后识别出图形的快速算法。本文对大量

几何测试图形用该算法实验,结果证明该识别算法具有运算速度快,准确度高的特点,在图形发生拉伸‰ 旋转等变

形时也能很好对图形进行识别。-Some human visual presence of distinct geometry, a the contour search breakpoint positioning improved algorithm. Search out the contour folding point, according to the connection between the mutual geometric relations in its quantity, and adjacent folding point, and finally identifies the fast algorithm of the pattern. In this paper, a large number of geometric test pattern experiments with the algorithm, the results prove that the recognition algorithm has fast operation, the characteristics of high accuracy, tensile deformation rotation good graphics recognition occurs in the graphics.