An electric field model based on baseline and core points is proposed to estimate fingerprint orientation field.
提出一种基于基线和中心点的电场模型，用于估计指纹方向场。
Most of the fingerprint detection is first to enhance a fingerprint image referring to the fingerprint orientation, then to segment the fingerprint image.
指纹纹线检出大多是先按指纹方向图增强指纹图象，然后进行图象分割。
This paper introduces a fingerprint image enhancement algorithm based on fingerprint line orientation.
该文介绍了一种基于指纹线方向的指纹图像增强算法。
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