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http://dx.doi.org/10.7471/ikeee.2018.22.4.933

A Study on Deep Learning Structure of Multi-Block Method for Improving Face Recognition  

Ra, Seung-Tak (Dept. of Electronics Engineering, Hanbat National University)
Kim, Hong-Jik (Dept. Electronics&Control Engineering, Hanbat National University)
Lee, Seung-Ho (Dept. Electronics&Control Engineering, Hanbat National University)
Publication Information
Journal of IKEEE / v.22, no.4, 2018 , pp. 933-940 More about this Journal
Abstract
In this paper, we propose a multi-block deep learning structure for improving face recognition rate. The recognition structure of the proposed deep learning consists of three steps: multi-blocking of the input image, multi-block selection by facial feature numerical analysis, and perform deep learning of the selected multi-block. First, the input image is divided into 4 blocks by multi-block. Secondly, in the multi-block selection by feature analysis, the feature values of the quadruple multi-blocks are checked, and only the blocks with many features are selected. The third step is to perform deep learning with the selected multi-block, and the result is obtained as an efficient block with high feature value by performing recognition on the deep learning model in which the selected multi-block part is learned. To evaluate the performance of the proposed deep learning structure, we used CAS-PEAL face database. Experimental results show that the proposed multi-block deep learning structure shows 2.3% higher face recognition rate than the existing deep learning structure.
Keywords
multi-block method; image processing; machine learning; deep learning; improved face recognition; reduced learning time;
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Times Cited By KSCI : 2  (Citation Analysis)
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