Publications
Detailed Information
Image segmentation using the level set method by the data clustering algorithm : 레벨셋 함수와 데이터 군집화 방법을 이용한 영상분할에 대한 연구
Cited 0 time in
Web of Science
Cited 0 time in Scopus
- Authors
- Advisor
- 강명주
- Major
- 자연과학대학 수리과학부
- Issue Date
- 2013-02
- Publisher
- 서울대학교 대학원
- Keywords
- basic global thresholding ; image segmentation ; k-means clustering ; level set method ; variational method
- Description
- 학위논문 (석사)-- 서울대학교 대학원 : 수리과학부, 2013. 2. 강명주.
- Abstract
- This paper discusses a variational method for image segmentation by using the level set method with data clustering algorithm. The traditional method of image segmentation has been to separate the given image into two regions-inside and outside. But in the multi-phase segmentation problem, the result is considerably different depending on the number of phases which is given a priori by the user. Therefore, choosing the exact phase number is a critical decision in the multi-phase image segmentation. In this study, we investigated the previous image segmentation models. Then, a multi-phase
segmentation method using data clustering algorithms on the image histogram is presented. This study analyzed previous algorithms by giving some changes on the algorithm, and determined the phase number by applying new segmentation method and data clustering methods. Finally, some numerical results were shown for various images.
- Language
- English
- Files in This Item:
- Appears in Collections:
Item View & Download Count
Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.