| mIoU | OA | Build. | Veg. | Tra. | Ground | Mead. | Wall | Rock | Cars | Others | Bridge | Water |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PointNet | 33.88 | 73.28 | 58.40 | 79.20 | 55.50 | 31.20 | 25.00 | 10.20 | 52.50 | 7.20 | 7.70 | 2.90 | 42.90 |
PointNet++ | 21.24 | 67.03 | 37.30 | 72.00 | 58.30 | 15.40 | 3.00 | 0.90 | 23.30 | 0.00 | 2.90 | 0.00 | 20.50 |
DGCNN | 39.06 | 69.03 | 63.68 | 65.08 | 77.25 | 44.41 | 23.30 | 19.02 | 62.01 | 4.21 | 2.69 | 5.42 | 62.62 |
RandLA-Net | 42.53 | 76.90 | 64.84 | 77.72 | 87.05 | 53.96 | 29.75 | 37.44 | 56.64 | 5.54 | 8.76 | 0.91 | 45.27 |
KP-FCNN | 50.50 | 84.30 | 79.49 | 82.77 | 92.01 | 53.87 | 24.77 | 31.84 | 73.50 | 12.24 | 13.24 | 27.42 | 64.30 |
Ours | 53.03 | 84.61 | 81.02 | 83.25 | 93.02 | 59.41 | 30.60 | 33.80 | 72.31 | 18.97 | 14.04 | 25.26 | 71.62 |