Title
Active contour model driven by global and local intensity information for ultrasound image segmentation.
Abstract
Due to the abundant noise, blurry boundaries, and intensity inhomogeneities present in ultrasound (US) images, it is a difficult task to segment US images accurately. In this paper, we propose a novel active contour method that combines global and local region information to achieve this task. The global information can segment US images with noise and blurry boundaries; while the local information can settle the intensity homogeneities of images. The proposed method can be directly applied to synthetic, real, and US-images segmentation. Results demonstrate the superiority of the proposed method over other representative algorithms. Moreover, we also extend the proposed method to vector-valued images. Experiments are performed to testify the feasibility of the method, and the proposed vector-valued idea can be applied to the medical co-segmentation in the future.
Year
DOI
Venue
2018
10.1016/j.camwa.2018.03.029
Computers & Mathematics with Applications
Keywords
Field
DocType
Ultrasound image segmentation,Active contour,Partial differential equations,Vector image segmentation
Active contour model,Computer vision,Mathematical optimization,Segmentation,Global information,Ultrasound image segmentation,Artificial intelligence,Mathematics
Journal
Volume
Issue
ISSN
75
12
0898-1221
Citations 
PageRank 
References 
1
0.35
14
Authors
4
Name
Order
Citations
PageRank
Lingling Fang195.26
Tianshuang Qiu231343.84
Yin Liu310.35
Chaofeng Chen410.35