DANC-Net: Dual-Attention and Negative Constraint Network for Point Cloud Classification

Table 4

Overall accuracy in % on ScanObjectNN. (The top three accuracies are highlighted by bold, underline, and italic.)

Methods	OBJ_BG	PB_T25	PB_T25_R	PB_T50_R	PB_T50_RS	Mean of OA
PointNet	79.0	74.5	73.2	69.3	67.8	72.7
PointNet++	83.5	85.4	82.8	80.9	78.7	82.2
DGCNN	85.3	85.7	83.8	80.9	81.0	83.3
A-CNN	85.1	83.2	83.5	81.8	81.4	83.0
Ours	86.4	84.3	84.0	82.7	81.8	83.8