Description: 用于指纹识别，对已经细化的指纹图像提取中心点。基于方向变化最大熵，提取指纹中心点。提取的中心点位置较精确。-for fingerprint identification, has been refined to the fingerprint images from center. Based on changes in the direction of maximum entropy, fingerprints center. Extraction of the center position more accurate. Platform: |
Size: 17408 |
Author:caizhaowang |
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Description: 在指纹特征提取中，结合方向图和图像局部灰度方差对指纹图像进行分割，然后再进行阈值分割去处边缘效应得出较好的分割结果。-In the fingerprint feature extraction, the combination of pattern and image local variance of gray-scale fingerprint image segmentation, and then conducted threshold segmentation edge effects come to a better place for the segmentation results. Platform: |
Size: 67584 |
Author:zizou |
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Description: 遗传+Gabor人脸/掌纹/指纹/虹膜等识别匹配程序。注意，该程序包含特征提取和匹配识别，但是对输入的图像要求最好是经过定位归一化的。没经过定位归一化的图像，识别效果较差。-Genetic+ Gabor Face/Palmprint/fingerprint/iris recognition, such as matching program. Note that the program contains the feature extraction and matching identification, but the input requirements of the best images is normalized positioning. Not normalized, after positioning of images, to identify less effective. Platform: |
Size: 9216 |
Author:曲晓峰 |
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Description: 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," Guo Jingying, [J] Beijing, 2007.1 computer simulation Platform: |
Size: 3072 |
Author:小黑 |
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Description: matlab处理指纹图像，由于指纹的唯一性、可靠性和稳定性，指纹已成为身份识别和鉴定的一个重
要标志，并被公认为“物证之首”。指纹识别作为一种生物识别技术，历来受到人们的广泛关注和重视，是未来个人身份认证的重要组成部分。-Fingerprint image processing matlab，Because the uniqueness of fingerprints, reliability and stability,fingerprint identification has become an important symbol of appraisal,and is recognized as the "first" material.The fingerprint identified as a kind of biometrics,has received extensive attention of,the individual identity authentication is the important component.Based on the MATLAB software applications for tools,for fingerprint image preprocessing and feature extraction technology research.Including pretreatment part involves by different methods of fingerprint image segmentation to extract valid area,with the improvement of OPTA thinning algorithm for thinning,
Platform: |
Size: 427008 |
Author:赖晓燕 |
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Description: 根据指纹的固有规律，提出了一套较完整的指纹图像预处理和特征提取算法。改进了指纹脊线频率求取算法和二值图像去孔噪声
算法，并提出了一种新的滤除指纹伪特征点的方法。通过对上百幅不同质量的指纹图像进行测试，获得了较好的效果。
关键词：指纹；预处理；特征提取-According to the inherent laws of fingerprints, a set of more complete fingerprint image pre-processing and feature extraction algorithm. To improve the frequency of the fingerprint ridge strike algorithms and binary image noise algorithm to hole, and filter out a new fingerprint method of pseudo-feature points. Increase by hundreds of different fingerprint image quality testing, to obtain good results. Key words: fingerprint pretreatment Feature Extraction Platform: |
Size: 200704 |
Author:martin |
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Description: 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 Platform: |
Size: 132096 |
Author:波波 |
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Description: 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. Platform: |
Size: 296960 |
Author:YANGNI |
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Description: 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. Platform: |
Size: 33792 |
Author:丁雍 |
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Description: 基于Matlab的指纹识别，里面主要运用Jabot进行指纹提取-Matlab-based fingerprint identification, which mainly make use of Jabot fingerprint extraction Platform: |
Size: 159744 |
Author:whk |
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Description: 用MATLAB对指纹进行分割，二值化，特征提取以及匹配。希望对大家有用。-Using MATLAB on the fingerprint segmentation, binarization, feature extraction and matching. Hope to be useful. Platform: |
Size: 531456 |
Author:宋琦 |
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Description: 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 extraction. Platform: |
Size: 583680 |
Author:李辉艳 |
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Description: 本文对指纹特征点的提取，特征点的匹配，用matlab进行了实现-In this paper, the fingerprint feature points extraction, feature point matching, was realized with matlab Platform: |
Size: 342016 |
Author:艾俊生 |
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Description: 指纹识别中的后期指纹特征点提取与匹配算法程序，包括有自定义的.m文件，与之前的预处理联合使用效果更好-Fingerprint in the latter part of the fingerprint feature point extraction and matching algorithm, including custom. M files, in combination with pre-treatment before better Platform: |
Size: 3072 |
Author:caixia |
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