Channel-Level Relation to Attentive Aggregation with Neighborhood-Homogeneity Constraint for Point Cloud Analysis
通道级关系与具有邻域同质性约束的注意聚合在点云分析中的应用
机构 * 1School of Automation Science ; Electrical Engineering, Beihang University, Beijing, China 2Wuhan Leaddo Measuring \& Control Technology, Wuhan, China 3School of Artificial Intelligence, Beihang University, Beijing, China Emails
专题命中 点云 :point cloud(title,abstract);分类 cs.CV
AI总结 本文提出PointCRA网络,通过引入时间趋势变化作为新评估维度,解决现有空间和通道注意机制中权重维度坍缩导致的信息丢失问题,提升点云分析的精度与效率。