Segmentation of liver and its vessel based on CT sequence image
Bao Su-su · Computer Engineering and Applications Journal · 2009
Extracting the liver and its intern vessels from CT images can provide the correct data for the following 3D reconstruction of liver and the final virtual surgery.Based on the similarity between CT sequence images,an algorithm of autoadapted region growing was put forward.First,originality CT data have been reduced noise by meanfilter,then based on the serializing division model of region growing,the liver and its vessels were segmented from CT images.The results of experiment show that the method is effective and very useful in automatic segmentation of CT sequence image.