4 papers · 1 filter
SparseGraph-I2P: Consistency-Guided Hypothesis Selection for Efficient Image-to-Point-Cloud Registration
Ziyang Yu, Xiang Li, Qiong Chang +1
Coarse-to-fine image-to-point-cloud (I2P) registration risks discarding correct but ambiguous patch pairs, while retaining more candidates repeats fine matching over overlapping pa…
FlashReg: GPU-Accelerated 3-Clique Point Cloud Registration for Real-Time Correspondence-to-Pose Estimation
Ziyang Yu, Xiang Li, Qiong Chang +1
Graph-based point cloud registration achieves high robustness by identifying geometrically consistent correspondence sets, but constructing second-order compatibility graphs and en…
A dynamic memory assignment strategy for dilation-based ICP algorithm on embedded GPUs
Qiong Chang, Weimin Wang, Junpei Zhong +1
This paper proposes a memory-efficient optimization strategy for the high-performance point cloud registration algorithm VANICP, enabling lightweight execution on embedded GPUs wit…
StereoVAE: A lightweight stereo-matching system using embedded GPUs
Qiong Chang, Xiang Li, Xin Xu +3
We present a lightweight system for stereo matching through embedded GPUs. It breaks the trade-off between accuracy and processing speed in stereo matching, enabling our embedded s…