欧几里得距离指纹识别

C. Pornpanomchai, Apiradee Phaisitkulwiwat
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引用次数: 13

摘要

本研究提出了基于欧几里得距离的指纹识别方法。该系统采用图像处理技术,主要由3个部分组成,分别是:1)预处理组件,即对原始图像进行降噪和对作为指纹组成部分的条纹图案进行锐度调整的模块;2)特征提取组件,即定义作为参考点的核心点的位置并找出分叉点的位置的模块;3)指纹识别组件,即对训练数据集和测试数据集的形状上下文进行比较的模块。实验结果表明,该系统具有较好的精度,平均每幅图像的访问时间约为19.68秒。
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Fingerprint Recognition by Euclidean Distance
this research proposed the fingerprint recognition by euclidean distance method. the system uses a technique of image processing, which consists of 3 major components, which are: 1) preprocessing component, the module that reduces the noise of the original images and adjusts the sharpness of the lined pattern that is the components of the fingerprint, 2) feature extraction component, the module that defines the position of the core point used as a reference point and finds out the position of the bifurcation points, and 3) fingerprint recognition component, the module to compare the shape context of training and testing data sets. based on the experimental results, the system has acceptable accuracy with average access time of around 19.68 seconds per image.
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