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An Object-Face Liveness Detection based on Local Feature Descriptors Using Fuz-SVM Classifier

机译:使用Fuz-SVM分类器的基于局部特征描述符的目标人脸活动度检测

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In day to day life, the Object Face liveness detection of specific image became a critical task in user authentication and other security applications. However, it is important to develop a system which can improve in processing of user authentication and also accomplished with identification of spoofing object from its genuine objects. In practically, most of the existing systems were fails in distinguish of genuine and fake objects especially in case of blur images. In order to overcome this situations and identify genuine object live faces, we proposed An Object Face Liveness Detection based on Local Feature Descriptors using Fuz-SVM Classifier. In the proposed system we used Histogram of Oriented Gradients (HOG) combined with Local Phase Quantization (LPQ) so that the HOG will extract features from normal images and LPQ will extract from blurred images. The proposed system also concentrates on individual differences among several objects, allows to select specific part of whole object based on Region of Interest (ROI). One of the major advantage with this system is reduces the processing time, and increases recognizes rate of specific face of the object.%Liveness Detection; Object-Face; Authentication; Original Objects; Fake Objects; Region of Interest; Local Feature Descriptor; HOG-LPQ; Fuz-SVM classifier
机译:在日常生活中,特定图像的“对象脸”活动度检测已成为用户身份验证和其他安全应用程序中的关键任务。然而,重要的是开发一种系统,该系统可以改进用户认证的处理,并且还可以通过从其真实对象中识别欺骗对象来实现。实际上,大多数现有系统都无法区分真伪对象,特别是在图像模糊的情况下。为了克服这种情况并识别真实的人脸活体,我们提出了一种使用Fuz-SVM分类器的基于局部特征描述符的人脸活度检测。在所提出的系统中,我们结合使用了定向梯度直方图(HOG)和局部相位量化(LPQ),以便HOG将从正常图像中提取特征,而LPQ从模糊图像中提取。所提出的系统还集中于几个对象之间的个体差异,允许基于感兴趣区域(ROI)选择整个对象的特定部分。该系统的主要优点之一是减少了处理时间,并增加了对象特定面部的识别率。物体表面认证;原始对象;假物件;感兴趣区域;本地特征描述符; HOG-LPQ; Fuz-SVM分类器

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