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一种用于前列腺区域分割的改进水平集算法
闫士举1,韩勇森2,*(),汤光宇2
An Improved Level Set Algorithm for Prostate Region Segmentation
Shi-ju YAN1,Yong-sen HAN2,*(),Guang-yu TANG2

图1. 改进后gnew函数与原g函数比较.(a)改进后gnew函数；(b)原g函数

Fig.1. Comparison between the improved gnew-function and original g-function. (a) The improved gnew-function; (b) The original g-function