Segmentation of brain tissues is one important process prior to many analyses and visualization tasks for magnetic resonance (MR) images. Clustering is one of the unsupervised techniques for doing the segmentation. Fuzzy clustering techniques have not been applied for single-channel MR images although they have shown promise in segmentation of multichannel MR images. Unfortunately, MR images always contain significant quantity of noise caused by operator performance, equipment and the environment. This noise could lead to serious inaccuracies in the segmentation result. We conduct the research in measuring the performance of fuzzy clustering algorithms over crisp clustering algorithms in different noise level for single-channel MR image. To validate the accuracy and robustness of the result of clustering algorithms we carried out experiments on simulated MR brain scans. The performance of algorithms is analyzed form three measures namely: number of iterations required, misclassification error and per class (tissue) misclassification error in different noise level present in the single-channel MR image. As, clustering is done based on some distance measure, we also compare the performance of clustering algorithms based on distance norm used for it.
목차
Abstract 1. Introduction 2. Material and Method 3. Result Validation and Discussion 4. Conclusion References
보안공학연구지원센터(IJBSBT) [Science & Engineering Research Support Center, Republic of Korea(IJBSBT)]
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 Bio-Science and Bio-Technology
간기
격월간
pISSN
2233-7849
수록기간
2009~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Bio-Science and Bio-Technology vol.3 no.2