In this paper, a novel image projection technique for face recognition application is proposed which is based on linear discriminant analysis (LDA) coined Kernel Weighted Scatter Two Dimensional Discriminant Analysis (KWS2DDA). The projection is performed through 2-direction which simultaneously works in row and column directions to solve the small sample size problem. This nonlinear dimensionality reduction algorithm has several interesting characteristics. It’s overcomes the singularity problem, while achieving efficiency. In order to improve the performance of the proposed algorithm, we introduce Gaussian RBF kernel functions. We have performed multiple face recognition experiments to compare KWS2DDA with other dimensionality reduction methods showing that KWS2DDA consistently gives the best result than the other method.
목차
Abstract 1. Introduction 2. Two Dimensional Linear Discriminant Analysis (2DLDA) 3. Weighted Scatter Difference Discriminant Analysis 4. Analysis Method 5. Kernel Weight Scatter Two Dimensional Discriminant Analysis (KWS2DDA) 6. Experiment and Results 6.1. The Experiments on the ORL Face Base 6.2 Experiment on the Yale Database 6.3 Experiment on the Head Pose Database 7. Conclusion References
보안공학연구지원센터(IJSIP) [Science & Engineering Research Support Center, Republic of Korea(IJSIP)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Signal Processing, Image Processing and Pattern Recognition
간기
격월간
pISSN
2005-4254
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Signal Processing, Image Processing and Pattern Recognition Vol.5 No.3