Color image segmentation algorithms are proposed based on granular computing clustering (GrCC). Firstly, the atomic hyperspherical granule is represented as the vector including the RGB value of pixel of color image and radii 0. Secondly, the union operator of two hyperspherical granules is designed to obtain the larger hyperspherical granule compared with these two hyperspherical granules. Thirdly, the granular computing clustering is developed by the union operator and the user-defined granularity threshold . Global Consistency Error (GCE), Variation of Information (VI), Rand Index (RI), and Loss Entropy (ΔEn) are used to evaluate the segmentations. Segmentations of the color images selected from internet and BSD300 show that segmentations by GrCC speed up the segmentation process and achieve the better segmentation performance compared with Kmeans and FCM segmentations.
목차
Abstract 1. Introduction 2. Granular Computing Clustering Algorithm 2.1. GrCC 2.2. Inclusion Measure Function 3. Color Image Segmentation Algorithms Based on GrCC 4. Evaluation of Segmentation 4.1. Global Consistency Error 4.2. Variation of Information 4.3. Rand Index 4.4. Loss of Entropy 5. Experiments 6. Conclusions Acknowledgment References
키워드
hyperspherical granulegranular computinginclusion measurefuzzy latticepositive valuation function
저자
Hongbing Liu [ School of Computer and Information Technology, Xinyang Normal University, Xinyang 464000, P. R. China ]
Lei Li [ School of Computer and Information Technology, Xinyang Normal University, Xinyang 464000, P. R. China ]
Chang-an Wu [ School of Computer and Information Technology, Xinyang Normal University, Xinyang 464000, P. R. China ]
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.7 No.1