… matrix needed to align the source pointcloud with target pointcloud. This resultant point cloud, source pointcloud aligned, will be the target pointcloud in the next mapping iteration. …
… for accurate point-wise segmentation of large-scale pointclouds, we develop a deep fusion … “mini-PointNet” structure for pointcloud representation and a novel fusion module (Fig. 2) for …
H Wang, X Lou, Y Cai, Y Li, L Chen - Journal of Sensors, 2019 - Wiley Online Library
… vision, this work proposes a real-time vehicle detection algorithm which fuses vision and lidar pointcloud … by the grid projection method using the lidar pointcloud information. Then, the …
Y Wang, S Bu, L Chen, Y Dong, K Li… - IEEE Robotics and …, 2023 - ieeexplore.ieee.org
… reconstructed pointcloud as G and the LiDAR reconstructed pointcloud as L. The pointcloud patches in G are defined as PG = 1pg1 ,pg2 ,pg3 ··· pgu l. In the same manner, pointcloud …
J Xu, R Zhang, J Dou, Y Zhu… - … on computer vision, 2021 - openaccess.thecvf.com
… We denote X as an arbitrary representation of a pointcloud, and any form of pointcloud representation X can be seen as a mapping of the original points P. To note that,“projection” …
G Krispel, M Opitz, G Waltner… - … of computer vision, 2020 - openaccess.thecvf.com
… task of pointcloud segmentation to show the effectiveness and benefits of our fusion method. … and applying an ImageNet CNN for early fusion, eg [11] or intermediate fusion, eg [13], ham…
X Xu, L Zhang, J Yang, C Cao, Z Tan… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… The object detection algorithms can be categorized into 2-D image object detection, 3-D pointcloud object detection, and object detection based on laser and visionfusion. Image …
Y Wu, Q Yao, X Fan, M Gong, W Ma… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
… registration is a critical task in many 3D computer vision studies, aiming to … pointcloud with another. In this paper, we propose PANet-a Point-Attention based multi-scale feature fusion …
Y Wang, X Chen, L Cao, W Huang… - … on computer vision …, 2022 - openaccess.thecvf.com
… object detection (based on pointcloud) and 2D object detection (… with 3D pointcloud and 2D image, we project each point to … Regarding the 3D object detection with pointcloud as input, …