[Retracted] PointLAE: A Point Cloud Semantic Segmentation Neural Network via Multifeature Aggregation for Large-Scale Application

Table 3

Intersection over union (IoU) metric and overall accuracy (OA) of different methods for different classes of the Semantic3D dataset.

Method	OA	mIoU	Road	High vegetation	Low vegetation	Buildings	Hard scape
Pointnet	82.5	52.1	74.5	59.8	60.8	81.7	33.2
Pointnet++	85.7	63.1	78.1	64.3	51.7	75.9	36.4
PointLAE v2	90.3	68.7	74.2	79.4	73.2	81.5	35.7