Browse > Article
http://dx.doi.org/10.5391/JKIIS.2011.21.6.749

Design of Optimized pRBFNNs-based Face Recognition Algorithm Using Two-dimensional Image and ASM Algorithm  

Oh, Sung-Kwun (수원대학교 전기공학과)
Ma, Chang-Min (수원대학교 전기공학과)
Yoo, Sung-Hoon (수원대학교 전기공학과)
Publication Information
Journal of the Korean Institute of Intelligent Systems / v.21, no.6, 2011 , pp. 749-754 More about this Journal
Abstract
In this study, we propose the design of optimized pRBFNNs-based face recognition system using two-dimensional Image and ASM algorithm. usually the existing 2 dimensional face recognition methods have the effects of the scale change of the image, position variation or the backgrounds of an image. In this paper, the face region information obtained from the detected face region is used for the compensation of these defects. In this paper, we use a CCD camera to obtain a picture frame directly. By using histogram equalization method, we can partially enhance the distorted image influenced by natural as well as artificial illumination. AdaBoost algorithm is used for the detection of face image between face and non-face image area. We can butt up personal profile by extracting the both face contour and shape using ASM(Active Shape Model) and then reduce dimension of image data using PCA. The proposed pRBFNNs consists of three functional modules such as the condition part, the conclusion part, and the inference part. In the condition part of fuzzy rules, input space is partitioned with Fuzzy C-Means clustering. In the conclusion part of rules, the connection weight of RBFNNs is represented as three kinds of polynomials such as constant, linear, and quadratic. The essential design parameters (including learning rate, momentum coefficient and fuzzification coefficient) of the networks are optimized by means of Differential Evolution. The proposed pRBFNNs are applied to real-time face image database and then demonstrated from viewpoint of the output performance and recognition rate.
Keywords
ASM; pRBFNNs; PCA; Differential Evolution(DE); Face Recognition System(FRS);
Citations & Related Records
연도 인용수 순위
  • Reference
1 S. K. Oh, W. D. Kim, and W. Pedrycz,‟Polynomial based radial basis function neural networks(P-RBF NNs) realized with the aid of particle swarm optimization," Fuzzy Sets and Systems, Vol. 163, No. 1, pp. 54-77, 2011. [5] R. Storn, K. V. Price, "Differential Evolution-a fast and efficient heuristic for global optimization over continuous spaces", Journal of Global Optimization, vol. 11, pp. 341-359, 1997.   DOI   ScienceOn
2 Peter J. B. Hancock, A. Mike Burton, and Vicki Bruce. "Face processing: Human perception and principal components analysis," Memory and Cognition, Volume: 24, Issue: 1, pp.26-40, 1996.   DOI
3 T. Cootes, D. Cooper, C. Taylor and J. Graham: Active Shape Models-Their Training and Application, Computer vision and Image Understanding. Vol. 61, No. 1, (1995), 38-39.   DOI   ScienceOn
4 W. Pedrycz, "Conditional fuzzy clustering in the design of radial basis function neural networks", IEEE Trans. Neural Networks, vol.9, pp.601-612, July 1998.   DOI   ScienceOn