Figure 11.

Demonstration of the instance segmentation results of PSegNet on four different rooms in Area 5 of S3DIS. (a) The instance prediction results from PSegNet and (b) the instance GT. Different instance classes are rendered with different colors, respectively. Note that the different rendered colors in this figure are just for better visual effect, and the colors are not associated with the instance labels. The first two rooms are visualized from top, and the third and the fourth rooms are visualized with side views. Each room is composed of several 1 × 1 × he blocks.