Preprocessing plays a key role in the fingerprint identification system, which directly influences the final ac-curacy of fingerprint identification.
预处理是指纹自动识别系统中非常关键的部分，它直接影响着指纹识别的最终效果。
Experimental results show that this algorithm is quite effective in fingerprint image quality estimation, and help to improve the performance of the fingerprint identification system.
实验结果表明：该算法能有效地判断半导体指纹传感器的图像质量，有助于提高自动指纹识别系统的整体性能。
That's twice as much as the resolution required for a fingerprint in the FBI's Automatic Fingerprint Identification System (AFIS).
这比FBI自动指纹识别系统（AFIS）所要求指纹分辨率高一倍。
The principle and composition based on fingerprint identification technology of reader management system in the library were introduced, a more advanced solution was put forward.
阐述了基于指纹识别技术的图书馆读者管理系统的工作原理及构成，提出了更为先进的解决方案。
On account of the system successful applied, not only the bank safe-keeping box field is expanded, but also the industrialization of digital authentication and fingerprint identification is promoted.
该系统的成功应用，为银行保管箱领域开辟了更为广阔的市场，进一步促进了指纹识别和数字认证技术的产业化。
Fingerprint enhancement is important for improving the accuracy of minutia extraction, even for the total automated fingerprint identification system.
指纹增强对于提高细节特征的准确率以及整个自动指纹识别系统的性能都有着十分重要的意义。
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。
A practical type of fingerprint identification system which has the property of both online type and freestanding type was proposed.
描述了一种兼有联机式和独立式的实用型指纹识别系统。
This paper discusses and improves the key algorithms of auto fingerprint identification system.
本文对自动指纹识别系统整个过程中的一些关键算法进行了讨论和改进。
A thinking of designing the system which has identification function based on fingerprint feature is put forward.
本文还提出了一种基于指纹特征识别身份设计电子考勤机的思路。
The preprocessing in an automatic fingerprint identification system usually includes five steps: normalization, directional graph computation, image segmentation, filtering and binarization.
指纹预处理一般包括规格化、方向图计算、图像分割、滤波、二值化等环节，该文系统地讨论了各环节的有效算法。
The living fingerprint identification access control system was developed successfully by use of living fingerprint identification technique and computer technique.
利用活体指纹识别技术和计算机技术，开发成功了活体指纹考勤系统。
In this paper, the fingerprint alignment algorithm in the automatic fingerprint identification system is studied.
研究了自动指纹识别系统中的指纹校准算法。
This paper describes living fingerprint identification technology, relates fingerprint verification identification and its reliability, suggests the applications of fingerprint recognition system.
文章介绍了活体指纹识别技术，阐述了指纹的验证和辨识方法及指纹识别的可靠性问题，并介绍了指纹识别系统应用情况。
The invention also provides a fingerprint identification system.
本发明还提供了一种指纹识别系统。
The theory and algorithms of automatic fingerprint identification system (AFIS) preprocess are systematically illustrated.
系统阐述了自动指纹识别系统预处理的理论、算法。
The completion of this dissertation grounds for the ASIC of fingerprint identification system.
本论文的完成为指纹识别系统的ASIC实现打下了基础。
The application prospect of living fingerprint identification technology is extensive and the system of fingerprint attendance checking is an example that adopts this technology.
该技术有着广泛的应用前景，活体指纹考勤系统即是该技术的一个应用。
This thesis begins with the basic theories of fingerprint identification technology, and then develops a set of teller management system for the Agricultural Bank of China.
本文从指纹识别技术的基本原理入手，为中国农业银行开发了一套柜员管理系统。
Through the parameters adjusting, system may achieve certain false acceptance rate and false rejection rate, and can satisfy the basic demand of the field of civilian fingerprint identification.
系统通过参数调整可以达到一定的拒真率和误假率，能够满足民用指纹识别领域的基本要求。
And the biometric identification entrance guard system includes fingerprint system, iris system, palm print system and voice system and so on.
其中生物识别门禁又包括指纹、虹膜、掌纹、语音等系统。
In addition, it is still the anti-spam group members, to grasp the spam, using intelligent spam level portal system and the fingerprint identification technology, to ensure customer junk mail.
此外，尚易还是世界反垃圾邮件组织成员，能第一时间掌握世界垃圾邮件特征，采用门户级智能型反垃圾系统和指纹识别技术，确保客户不受垃圾邮件滋扰。
Research and Design of the Key Technologies on Automatic Fingerprint Identification System;
因此，对自动指纹识别的研究具有重要的学术意义和实用价值。
Research and Design of the Key Technologies on Automatic Fingerprint Identification System;
因此，对自动指纹识别的研究具有重要的学术意义和实用价值。
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