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指纹图像的增强,细化.指纹特征点的提取,单个特征点的对比,单个特征星的对比,指纹图像的对比-fingerprint image enhancement and refinement. Fingerprint Feature Extraction Point, a single point of contrast, Characteristics of single-contrast images of fingerprints
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CUBS Fingerprint Feature Extraction Tool是一个小巧的应用程序,可以用来提取指纹图像中的特征点
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此代码可以进行指纹识别,包括预处理,特征提取,分类识别,this code can fingerprint identification, including preprocessing, feature extraction, classification, etc.
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指纹识别算法,所有算法代码(包括预处理,提取特征与匹配算法)都包含在内,没有使用动态链接库,Fingerprint recognition algorithm, all the algorithm code (including preprocessing, feature extraction and matching algorithm) are included, do not use dynamic-link library
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基于matlab的对于指纹的特征提取,对初学者有很好的帮助,,The matlab-based feature extraction for fingerprint on a very good help for beginners
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指纹图像特征提取,采用matlab编程实现-Fingerprint image feature extraction, using matlab programming
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这是一个用C++语言实现一个指纹识别程序,要求满足FVC国际竞赛标准,并在学校建立的指纹库上实测。程序里应用到的技术有:中值滤波、直方图均衡化、脊线方向提取、Gabor滤波、指纹细化、特征提取、特征点过滤、基于局部特征点的特征匹配-This is a C++ Language realization of a fingerprint identification procedure, the requirements FVC meet international competition stan
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提取指纹特征点的matlab代码,很有用,利用自适应阈值进行分割,再进行频域增强,根据八邻域纹线编码进行特征提取。-Extracted fingerprint feature points of the matlab code, useful, adaptive threshold segmentation, and then increased in frequency domain, the eight neighborhood ridge coding for feature extrac
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指纹识别的程序,包括二值化,细化,提取特征点等。-Fingerprint identification procedures, including binarization, thinning, such as extraction of feature points.
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指纹识别源代码,指纹预处理,图像增强,特征提取,指纹比对和指纹的存储。-Source code for fingerprint recognition, fingerprint pre-processing, image enhancement, feature extraction, fingerprint matching and fingerprint storage.
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用matlab代码实现如下论文的指纹特征提取《基于Ma tlab实现的指纹图像细节特征提取》 郭晶莹,[J]北京,计算机仿真 2007.1 -Matlab code used to achieve the following papers fingerprint feature extraction, " Ma tlab based on the realization of the details of the fingerprint image feature extraction,
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含有完整的指纹处理步骤,是用MATLAB进行编程的。主要有基于纹理的指纹特征的提取和分析。-Contains a complete fingerprint processing step is carried out using MATLAB programming. Mainly based on the texture of the fingerprint feature extraction and analysis.
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Fingerprint Verification SDK 包涵:
指纹特征提取和识别算法
指纹扫描仪支持模块
编程例子
SDK 文档
-Fingerprint Verification SDK contains:
* Fingerprint feature extraction and matching algorithm
* Support modules for fingerprint scanners
* Programming sa
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一套指纹识别算法,从指纹的采集到特征提取,全都有。-Is a fingerprint recognition algorithm, from the collected fingerprint feature extraction, all there is.
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Gabor滤波器经常被用于形状检测和特征提取,比如增强指纹图像。本代码用matlab实现了一个二维Gabor滤波器。
代码使用如下:
function [G,gabout] = gaborfilter1(I,Sx,Sy,f,theta)
from gaborfilter1 with different f(Frequency) and theta(Angle).
for example
f:0,2,4,8,16,32
theta = 0,pi/3,pi/6
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指纹识别中的指纹采集、指纹特征提取和指纹匹配-Fingerprint in the fingerprint identification, fingerprint feature extraction and fingerprint matching
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demo program a complete fingerprint feature extraction procedures. Including all the algorithms commonly used options.Centralize: binary image, Center Point- Crop: image pruning- Sectorize: Visualization fan- Normalize: normalized input image- Gabor
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本文简要介绍了指纹识别的基本步骤,分别是指纹图像预处理、指纹特征提取、指纹匹配。-This article briefly describes the basic steps of the fingerprint identification, the fingerprint image pre-processing, fingerprint feature extraction, fingerprint matching.
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指纹细节提取主要分为两大步骤,即指纹的预处理、特征点的提取、伪特征点去除三个步骤。-Fingerprint minutiae extraction is divided into two steps, fingerprint preprocessing, feature point extraction, pseudo feature points, removal of three steps.
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本文设计了一套指纹图像预处理和指纹特征提取算法, 利用方向滤波的方法对原始图像进行增强,使用改进的细化算法进行细化, 最后基于脊线跟踪的方法, 用改进的算法更为简洁而有效地避免了各种伪特征。设计的算法经Matlab 实现, 实验效果良好。-Designed a fingerprint image and fingerprint feature extraction algorithm using directional filtering the original image enhanceme
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