11 citations · 28 across the 7 of their papers we have counts for
Showing 2020Show all
3 papers · 1 filter
cs.CV2020★ 2 cited
Hausdorff Point Convolution with Geometric Priors
Pengdi Huang, Liqiang Lin, Fuyou Xue +3
Without a shape-aware response, it is hard to characterize the 3D geometry of a point cloud efficiently with a compact set of kernels. In this paper, we advocate the use of Hausdor…
cs.RO2020★ 11 cited
Autonomous Outdoor Scanning via Online Topological and Geometric Path Optimization
Pengdi Huang, Liqiang Lin, Kai Xu +1
Autonomous 3D acquisition of outdoor environments poses special challenges. Different from indoor scenes, where the room space is delineated by clear boundaries and separations (e.…
cs.CV2020
On Learning the Right Attention Point for Feature Enhancement
Liqiang Lin, Pengdi Huang, Chi-Wing Fu +3
We present a novel attention-based mechanism to learn enhanced point features for point cloud processing tasks, e.g., classification and segmentation. Unlike prior works, which wer…