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Hybrid learning vector quantization (LVQ) algorithm on face recognition using webcam

机译:使用网络摄像头对人脸识别的混合学习矢量量化(LVQ)算法

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In this research, hybridization of Learning Vector Quantization (LVQ) algorithm with Self Organizing Kohonen for face recognition using webcam. Hybrid technique performed is Kohonen algorithm used for initial weighting and the result of weighting inserted into LVQ algorithm to get result of training in the form of final weight used for face recognition. The data used in this study is the face of a digital image of the acquisition with a digital tool make use of camera that will be used for learning (learning data set) and a set of images for testing (testing data set). The first step of the process the face image (preprocessing) used for prepare the input face image to be input into network. The preprocessing step in this research is divided into four step likeImage Readings, Grayscaling, Sobel operator edge detection and binaryization. The result of this test is percentage of face recognition success with LVQ algorithm is 57.03%, Kohonen is 52. 59% and Hybrid is 68.88%. While the average time of the introduction process is for LVQ of 2. 64 seconds, Kohonen of 2. 61 seconds and Hybrid 2. 59 seconds. From the above results can be concluded that in terms of accuracy Hybrid algorithm slightly superior to the Kohonen is 16. 29% and in terms of time Hybrid algorithm faster than LVQ algorithm of 0.05 seconds and Kohonen an average of 0.02 seconds.
机译:在该研究中,使用网络摄像头进行自我组织KOHONEN的学习矢量量化(LVQ)算法的杂交。进行的混合技术是用于初始加权的kohonen算法,并将加权的结果插入LVQ算法,以获得用于面部识别的最终重量的培训的结果。本研究中使用的数据是使用数字工具的采集的数字图像的面对,利用将用于学习(学习数据集)的相机和用于测试的一组图像(测试数据集)。处理的第一步是用于准备要输入的输入面图像的面部图像(预处理)被输入到网络中。该研究的预处理步骤分为四个步骤精采读数,灰度,Sobel操作员边缘检测和二进制。该试验的结果是人脸识别成功的百分比,LVQ算法为57.03%,Kohonen为52. 59%和杂种68.88%。虽然引入过程的平均时间为LVQ为2. 64秒,Kohonen为2. 61秒和混合动力2. 59秒。从上述结果可以得出结论,在精度杂交算法方面,略微优于KOHONEN为16.29%,并且在时间杂交算法比LVQ算法快0.05秒,平均为0.02秒。

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