Dakshina Ranjan Kisku, Phalguni Gupta, Jamuna Kanta Sing
언어
영어(ENG)
URL
https://www.earticle.net/Article/A148311
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원문정보
초록
영어
This paper presents a feature level fusion approach which uses the improved K-medoids clustering algorithm and isomorphic graph for face and palmprint biometrics. Partitioning around medoids (PAM) algorithm is used to partition the set of n invariant feature points of the face and palmprint images into k clusters. By partitioning face and palmprint images with scale invariant features SIFT points, a number of clusters are formed on both the images. Then on each cluster, an isomorphic graph is drawn. Most probable pair of graphs is searched using iterative relaxation algorithm from all possible isomorphic graphs for a pair of corresponding face and palmprint images. Finally, graphs are fused by pairing the isomorphic graphs into augmented groups in terms of addition of invariant SIFT points and in terms of combining pair of keypoint descriptors by concatenation rule. Experimental results obtained from the extensive evaluation show that the proposed feature level fusion with the improved K-medoids partitioning algorithm improves the performance of the system.
목차
Abstract 1. Introduction 2. Extraction of SIFT Keypoints 2.1 Extrema Detection in Gaussian Scale-Space 2.2 Keypoints Localization 2.3 Orientation Assignment 2.4 Keypoint Descriptor 3. Feature Partitioning and Isomorphic Graph Representation 3.1 SIFT Keypoints Partitioning using PAM Characterized K-Medoids Algorithm 3.2 Establishing Correspondence between Clusters of Face and Palmprint Images 3.3 Isomorphic Graph Representations of Partitioned Clusters 4. Fusion of Keypoints 5. Matching Criterion and Verification 6. Experimental Evaluation 6.1 Databases 6.2 Experimental Results 6.3 Comparison with a Well Known Technique 7. Conclusion References
보안공학연구지원센터(IJSIA) [Science & Engineering Research Support Center, Republic of Korea(IJSIA)]
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 Security and Its Applications
간기
격월간
pISSN
1738-9976
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Security and Its Applications Vol.5 No.2