Research Article

Sloped Terrain Segmentation for Autonomous Drive Using Sparse 3D Point Cloud

Figure 4

Neighboring voxels, to which each voxel needs access for voxel labeling. (a) Neighboring voxels in vertical labeling. (b) Neighboring voxels in horizontal labeling.
582753.fig.004a
(a) ā€‰
582753.fig.004b
(b)