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Study of Fingerprint Recogniaing Algorithm Based on Joint Transform Correlation
Author(s): 
Pages: 998-1000
Year: Issue:  10
Journal: LASER & INFRARED

Keyword:  光学联合变换相关器指纹识别相关峰;
Abstract: 利用光学联合变换相关器(JTC),通过对参考图像和待识别图像作相关运算,观察相关平面是否出现相关峰,从而推断两图像的相似程度.和一般的基于细节匹配的指纹识别算法不同,基于光学联合变换相关的指纹识别算法利用了指纹图像的整体特征,因而对破损指纹图像具有较高的识别准确性,通过对指纹数据库中多幅指纹图像的识别结果验证了该算法的可行性.
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