多连通区域 [计] multiply connected domain ; [计] multiply connected region

连通区域 [数] connected region ; Connected area

复连通区域 complex connected region

多重连通区域 multiply connected region

颜色连通区域 color-connected regions

有界连通区域 bounded connected domain

连通区域提取 connected regions labeling

连通区域标记 Connected Component Labeling

连通区域分析 Connected Component Analysis