通过搜索方向延伸向量中最大值对应的方向获取细节点方向；

Next, we get the minutiae directions by searching the largest extension distance. Finally, according to the relative location and relative direction between minutiae, false minutiae are eliminated.

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通过搜索方向延伸向量中最大值对应的方向获取细节点方向；

Next, we get the minutiae directions by searching the largest extension distance. Finally, according to the relative location and relative direction between minutiae, false minutiae are eliminated.

youdao