Visual perception of the objects in a 3D environment is a key to successful performance in autonomous driving and simultaneous localization and mapping (SLAM). In this letter, we present a real time ...

Multi-camera-based 3D object detection has made no-table progress in the past several years. However, we observe that there are cases (e.g. faraway regions) in which popular 2D object detectors are ...

So first his system renders a 3D reconstruction of the 2D image in very low resolution. You can still get a lot from that — for example, that the outer third of the whole volume appears to be empty.