PillarGen: Enhancing Radar Point Cloud Density and Quality via Pillar-based Point Generation Network

arXiv:2403.01663v1 Announce Type: new
Abstract: In this paper, we present a novel point generation model, referred to as Pillar-based Point Generation Network (PillarGen), which facilitates the transformation of point clouds from one domain into another. PillarGen can produce synthetic point clouds with enhanced density and quality based on the provided input point clouds. The PillarGen model performs the following three steps: 1) pillar encoding, 2) Occupied Pillar Prediction (OPP), and 3) Pillar to Point Generation (PPG). The input point clouds …

abstract arxiv cloud cs.cv domain network novel paper quality radar synthetic transformation type via