I can see in Figure 1 (a) of your published paper that the RADAR point cloud projected into the image has height information, but most of the existing vehicle borne 3D millimeter wave radars do not have height measurement capability, so I want to ask if you use 4D millimeter wave radar?
I can see in Figure 1 (a) of your published paper that the RADAR point cloud projected into the image has height information, but most of the existing vehicle borne 3D millimeter wave radars do not have height measurement capability, so I want to ask if you use 4D millimeter wave radar?