用k-means方法对肝脏图片聚五类，点击顺序为，肝，其它脏器，脂肪，骨骼，背景。-Using k-means approach to liver poly five pictures, click on the order of, liver, other organs, fat, bone, background.

k means 聚类算法，适用于供应链，物流，选址等配送中心或需求点的筛选聚类(It applies for the field of supply chain, logistics, hub location to cluster the Dcs or demand points.)