面向点云理解的双邻域图卷积方法

李宗民,徐畅,白云,鲜世洋,戎光彩

Dual-neighborhood graph convolution method for point cloud understanding

Zongmin LI,Chang XU,Yun BAI,Shiyang XIAN,Guangcai RONG

图 1 局域内角度表示的示例图

Fig.1 Sample diagram of local angle representation