Segment any point cloud sequences by distilling vision foundation models

Y Liu, L Kong, J Cen, R Chen… - Advances in …, 2023 - proceedings.neurips.cc
Recent advancements in vision foundation models (VFMs) have opened up new
possibilities for versatile and efficient visual perception. In this work, we introduce Seal, a …

Multi-space alignments towards universal lidar segmentation

Y Liu, L Kong, X Wu, R Chen, X Li… - Proceedings of the …, 2024 - openaccess.thecvf.com
A unified and versatile LiDAR segmentation model with strong robustness and
generalizability is desirable for safe autonomous driving perception. This work presents …

Uniseg: A unified multi-modal lidar segmentation network and the openpcseg codebase

Y Liu, R Chen, X Li, L Kong, Y Yang… - Proceedings of the …, 2023 - openaccess.thecvf.com
Abstract Point-, voxel-, and range-views are three representative forms of point clouds. All of
them have accurate 3D measurements but lack color and texture information. RGB images …

Unified 3d segmenter as prototypical classifiers

Z Qin, C Han, Q Wang, X Nie, Y Yin… - Advances in Neural …, 2023 - proceedings.neurips.cc
The task of point cloud segmentation, comprising semantic, instance, and panoptic
segmentation, has been mainly tackled by designing task-specific network architectures …

Is your lidar placement optimized for 3d scene understanding?

Y Li, L Kong, H Hu, X Xu… - Advances in Neural …, 2025 - proceedings.neurips.cc
The reliability of driving perception systems under unprecedented conditions is crucial for
practical usage. Latest advancements have prompted increasing interest in multi-LiDAR …