Open JohnalDsouza opened 2 months ago
Hi, it has been a while since we did that, but we used KITTI's transformations. I remember it not being too straightforward but you can project the segmentations onto the ground plane using KITTI's transformations (I believe there is a transformation for mapping the frames to the LIDAR's coordinate system, but I might be wrong). If I remember correctly, the main idea is that you can map segmentations to LIDAR and LIDAR to ground plane. If you do this for each frame you should be able to accumulate the projected segmentations into a whole top-view reconstruction of the scene of a a video. We then cropped the scene around the present instant of the agent we want to forecast, assuming it has limited visibility.
Again, it's been a while and this might not be super precise, but I hope it helps.
Hi, could you let me know how the semantic maps were created.