1.We introduce an automatic fingerprint classification system, where filters are based on two types of Fourier Transform(FT)for enhancing fingerprint images, and a probabilistic neural network classifier is used.
本文介绍了一个基于两种傅氏变换进行图像增强,用概率神经网络进行指纹分类的指纹自动分类系统,又称AFCS(Automatic Fingerprint Classification System)。
2.Abstract: Fingerprint technology is an important part of computer software encipher, this paper presents the principles and methods to make and discriminate the laser hole fingerprint, the weak region fingerprint and the short sector fingerprint.
文摘:指纹技术是计算机加密技术的一个重要组成部分,文中详细论述了激光孔指纹、弱位法指纹及短扇区指纹的原理、制作与识别的方法。
3.Starting from speci fic characteristics of TCM fingerprint in TQC,the article exhibits the three a spects of fingerprint used in quality control and provides a clue for the appli cation of fingerprint in TCM.
文章从中药指纹图谱在全面质量管理中的具体特性出发,分析了其在质量管理中的三方面实现方式,为中药指纹图谱的实际应用提出了一定思路。
4.The article briefly introduces five basic functions of the calculation software of traditional medicine fingerprint similarity of Zhejiang University. 1 Input the data. 2 Deal with data in advance and compare chromatogram fingerprints. 3 Retention time to indentify and math the peaks automatically. 4 The calculation of chromatogram fingerprint similarity. 5 Output the result and print it. the software used to calculate the similarity of chromatogram fingerprint is easy to learn.
摘要系统地介绍浙大中药指纹图谱相似度计算软件五个基本功能：1．数据导入，2．数据预处理和色谱图的缩放比较，3．保留时间校正和谱峰自动匹配，4．指纹图谱相似度计算，5．结果输出和报表打印。
5.On fingerprint identifications, the bureau achieved a high level of efficiency and service in 1997 with the implementation of Phase II of the Computer Assisted Fingerprint Identification System and the introduction of new fingerprint recovery techniques by the Advanced Technology Unit.
在指模鉴证方面，透过实施第二期指模鉴证电脑辅助系统，以及由先进科技组引入崭新的套取指模技术，该科在一九九七年提供了高效率和高质素的服务。
6.As a modern bardeen information tool, smart cards have taken on a hearty vitality In order to enforce the ability of secure certification of smart cards, many manufacturers and researchers have introduced fingerprint biology technology into smart card, instead of personal passwords After introducing smart card and fingerprint identification technology, the paper discusses some factors and strategies corresponded when fingerprint is applied to smartcard, then brings out a model of this application
为了加强智能卡的安全认证能力 ,智能卡商和研究人员在智能卡中引进了指纹生物技术 ,来取代传统的个人密码鉴定方法。 本文先介绍了智能卡和指纹识别系统的组成 ,然后通过分析智能卡的卡上资源 ,指出智能卡是资源受限系统 ,指纹识别技术应用于智能卡时需注意的问题及其相应策略。
7.The performance of this method is evaluated with some typical low quality images of Nanjing University fingerprint database. Experimental results indicate that the method has dramatic effect to low quality fingerprint images and false reject rate (FRR) of fingerprint matching can be effectively decreased after enhancement. Speed of the method can fill the demand of on-line AFIS.
实验结果表明,该算法对低质量图像具有显著的增强效果,增强后可以有效地降低指纹匹配的拒识率(false reject rate,简称FRR),处理速度和增强效果可以基本上满足在线自动指纹识别系统的需要.
8.OBJECTIVE To study the determination method of the fingerprint of Flos Inulae and to establish the fingerprint of Flos Inulae .
目的 研究旋覆花药材的指纹图谱的测定方法 ,确定旋覆花HPLC指纹图谱。
9.In the actual fingerprint storehouse, statistics show that ideal bimodal threshold value cannot be found, and the characteristic of single-peak histograms can be generally found in digital fingerprints, the change of threshold value will influence the keeping degree of the quantity of fingerprint characteristic directly.
摘要在实际指纹库中，通过统计表明无法得到理想的双峰阈值，指纹的直方图普遍具有单峰的特点，并且阈值的变化会直接影响到指纹特征数量的保持度。
10.With an aim at MBF200 fingerprint image characteristic,this paper proposes the one whole set fingerprint image preprocessing method.
针对MBF200指纹图像的特点,提出一套指纹图像预处理方法。
