基于多尺度多特征的高空间分辨率遥感影像建筑物自动化检测
吴柳青, 胡翔云

Automatic building detection of high-resolution remote sensing images based on multi-scale and multi-feature
Liuqing WU, Xiangyun HU
图3 边缘点在4个象限的分布
Fig.3 Distribution of edge points in four quadrants