采用模板法提取指纹的细节特征，存入相应的指纹特征文件。
Using templet, the detail features are extracted and stored in the corresponding fingerprint file.
为了有效、精确地提取出指纹图像的细节特征点，对两种指纹特征提取的方法进行了对比。
In order to extract fingerprint minutiae effectively and accurately, two methods of fingerprint minutiae extraction were compared.
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