Squeezesegv3: Spatially-adaptive convolution for efficient point-cloud segmentation

C Xu, B Wu, Z Wang, W Zhan, P Vajda… - Computer Vision–ECCV …, 2020 - Springer
… is under-utilized and the segmentation performance decreases. To fix … SAC can be computed
efficiently since it can be … for LiDAR point-cloud segmentation and outperform all previous …

Efficient point cloud segmentation with geometry-aware sparse networks

M Ye, R Wan, S Xu, T Cao, Q Chen - European conference on computer …, 2022 - Springer
… an efficient network architecture for point cloud segmentation. Our GASN deals with point
cloud segmentation … representation to maintain performance and efficiency. GASN consists of …

Rpvnet: A deep and efficient range-point-voxel fusion network for lidar point cloud segmentation

J Xu, R Zhang, J Dou, Y Zhu… - Proceedings of the …, 2021 - openaccess.thecvf.com
… In aspect of point cloud segmentation in large-scale driving scene, we discover that: 1).
voxel-based methods are relatively higher in performance than point- and rangebased methods, …

Seggcn: Efficient 3d point cloud segmentation with fuzzy spherical kernel

H Lei, N Akhtar, A Mian - … of the IEEE/CVF conference on …, 2020 - openaccess.thecvf.com
… robust 3D point cloud processing. The fuzzy spherical kernel avoids splits along the radial
direction altogether. To apply our kernel effectively for semantic segmentation of point clouds, …

Less is more: Reducing task and model complexity for 3d point cloud semantic segmentation

L Li, HPH Shum, TP Breckon - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
… This paper presents an efficient semi-supervised architecture for 3D point cloud semantic
segmentation, which achieves more in terms of performance with less computational costs, …

Label-efficient point cloud semantic segmentation: An active learning approach

X Shi, X Xu, K Chen, L Cai, CS Foo, K Jia - arXiv preprint arXiv …, 2021 - arxiv.org
… -efficient learning strategies for point cloud segmentation, … active learning for 3D point cloud
segmentation has not been … of active learning to 3D point cloud segmentation, and explore …

Randla-net: Efficient semantic segmentation of large-scale point clouds

Q Hu, B Yang, L Xie, S Rosa, Y Guo… - Proceedings of the …, 2020 - openaccess.thecvf.com
… We study the problem of efficient semantic segmentation for large-scale 3D point clouds.
By … and operate over small-scale point clouds. In this paper, we introduce RandLA-Net, an …

Drinet++: Efficient voxel-as-point point cloud segmentation

M Ye, R Wan, S Xu, T Cao, Q Chen - arXiv preprint arXiv:2111.08318, 2021 - arxiv.org
… In this paper, we propose DRINet++, an efficient network architecture for point cloud
segmentation via the voxel-as-point principle. DRINet++ consists of Sparse Feature Encoder (SFE) …

Projection-based point convolution for efficient point cloud segmentation

P Ahn, J Yang, E Yi, C Lee, J Kim - IEEE Access, 2022 - ieeexplore.ieee.org
… feature fusion strategy, PPConv achieves superior efficiency compared to stateof-the-art …
the efficiency of PPConv in terms of the trade-off between inference time and segmentation

[HTML][HTML] Probability propagation for faster and efficient point cloud segmentation using a neural network

H Seo, S Noh, S Shin, K Lee - Pattern Recognition Letters, 2023 - Elsevier
… of efficiency. We first state the problem definition that segments all the points in a point
cloud using NN with a sampling method of a specific number of points. Next, we introduce our …