Some key problems on fingerprint minutiae matching are discussed.
研究了指纹细节点特征匹配的关键问题。
Describes the design and implementation of an on line fingerprint verification system based on minutiae matching.
描述了一个基于特征点匹配的联机指纹验证系统设计思想和实现方法。
This paper discusses the AFIS from fingerprint classification, fingerprint core automatic seek and fingerprint minutiae matching.
本文在指纹的分类、指纹的中心定位、指纹的特征匹配三个阶段进行了探讨。
A new fingerprint minutiae matching algorithm is proposed, which is fast, accurate and suitable for the real time fingerprint identification system.
这里提出了一种新的指纹特征点匹配算法,这种算法识别速度更快,精度较高,适用于实时指纹识别系统。
Minutiae extraction has great significance in fingerprint recognition, which is connected with the feasibility of fingerprint matching.
在指纹识别中,指纹细节点提取具有重要的意义,它直接关系到指纹匹配的可行性。
Using this model, the position and direction of the minutiae can be readjusted and thus the performance of the matching can be enhanced.
利用纹路的频率和块方向信息对细节点的位置和方向进行重新调整以增加匹配的可靠性。
Rotary coordinates are dynamically established in our matching algorithm, in which an elastic minutiae paring method is used.
特征点匹配算法通过动态建立极坐标系和弹性配对特征点来实现。
After registration of the fingerprints according to the estimated model, the number of matching minutiae can be counted using very tight matching thresholds, and can get high matching scores.
通过建立与该模板一致的匹配算法,用很小的匹配阈值算出匹配细节点的数目,得到较高的匹配分数。
The fingerprint recognition system mainly concludes the following steps: collection of fingerprints, pre-processing of fingerprint image, minutiae extraction and fingerprint matching.
自动指纹识别系统主要包括以下几个步骤:指纹图像采集、指纹图像前处理、细节特征提取、指纹图像匹配。
Automatic and reliable extraction of minutiae from fingerprint images is a critical step in fingerprint matching.
在指纹匹配中,从指纹图像中自动和可靠地提取特征点是一个关键性步骤。
Lines matching technique is used in the algorithm for seeking pairs of reference minutiae.
该算法首先基于指纹纹线的相似程度寻找一对基准特征点;
The coordinates and the orientations of the minutia are utilized for identification in matching algorithm based on minutiae.
根据指纹模式的不同,指纹匹配可以分为基于细节点的匹配和基于结构的匹配。
The coordinates and the orientations of the minutia are utilized for identification in matching algorithm based on minutiae.
根据指纹模式的不同,指纹匹配可以分为基于细节点的匹配和基于结构的匹配。
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