F-PVNet: Frustum-Level 3-D Object Detection on Point–Voxel Feature Representation for Autonomous Driving

Current 3-D object detection technology for autonomous driving usually cannot efficiently utilize local sensitive points. Meanwhile, contextual feature extracted from a object is not sufficient, which easily leads to deteriorated detection accuracy of the final object estimation. For the problems, a point–voxel-based 3-D dynamic object detection algorithm is proposed. First, local points are grouped with a camera frustum. Then, the global …