Interactive Liver Segmentation Algorithm Based on Geodesic Distance and V-Net
作者机构：School of Electrical and Control EngineeringShaanxi University of Science&TechnologyXi’an710021China School of Electrical Information and Artificial IntelligenceShaanxi University of Science&TechnologyXi’an710021China
出 版 物：《Journal of Shanghai Jiaotong university(Science)》 (上海交通大学学报（英文版）)
年 卷 期：2022年第27卷第2期
页 面：190-201页
核心收录：
学科分类：12[管理学] 13[艺术学] 08[工学] 1010[医学-医学技术（可授医学、理学学位）] 1305[艺术学-设计学（可授艺术学、工学学位）] 0831[工学-生物医学工程（可授工学、理学、医学学位）] 100207[医学-影像医学与核医学] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 1002[医学-临床医学] 081104[工学-模式识别与智能系统] 0804[工学-仪器科学与技术] 0835[工学-软件工程] 081101[工学-控制理论与控制工程] 0811[工学-控制科学与工程] 0812[工学-计算机科学与技术（可授工学、理学学位）] 10[医学]
基 金：the Project of China Scholarship Council(No.201708615011) the Xi’an Science and Technology Plan Project(No.GXYD1.7)
主 题：geodesic distance interactive segmentation liver segmentation V-net watershed algorithm
摘 要：Convolutional neural networks(CNNs)are prone to mis-segmenting image data of the liver when the background is complicated,which results in low segmentation accuracy and unsuitable results for clinical *** address this shortcoming,an interactive liver segmentation algorithm based on geodesic distance and V-net is *** three-dimensional segmentation network V-net adequately considers the characteristics of the spatial context information to segment liver medical images and obtain preliminary segmentation *** artificial algorithm based on geodesic distance is used to form artificial hard constraints to modify the image,and the superpixel piece created by the watershed algorithm is introduced as a sample point for operation,which significantly improves the efficiency of *** from simulation of the liver tumor segmentation challenge(LiTS)dataset show that this algorithm can effectively refine the results of automatic liver segmentation,reduce user intervention,and enable a fast,interactive liver image segmentation that is convenient for doctors.
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