MDS-Net: A Multi-scale Depth Stratification Based Monocular 3D Object Detection Algorithm. (arXiv:2201.04341v1 [cs.CV])

Monocular 3D object detection is very challenging in autonomous driving due
to the lack of depth information. This paper proposes a one-stage monocular 3D
object detection algorithm based on multi-scale depth stratification, which
uses the anchor-free method to detect 3D objects in a per-pixel prediction. In
the proposed MDS-Net, a novel depth-based stratification structure is developed
to improve the network's ability of depth prediction by establishing
mathematical models between depth and image size of objects. A new angle loss
function …

algorithm arxiv cv detection mds