IEEE

Multiview Fusion Driven 3-D Point Cloud Semantic Segmentation Based on Hierarchical Transformer

Abstract: Three-dimensional semantic segmentation is a key task of environment understanding in various outdoor scenes. Due to the sparsity and varying density of point clouds, it becomes challenging ...
IEEE

BEVSOC: Self-Supervised Contrastive Learning for Calibration-Free BEV 3-D Object Detection

Abstract: 3-D object detection based on multiview cameras and bird’s-eye view (BEV) representation is a key task for autonomous driving, as it enables the perception systems to understand the ...