Search Results for author: Yajun Xu

Found 4 papers, 3 papers with code

Hyperbolic Chamfer Distance for Point Cloud Completion

1 code implementation ICCV 2023 Fangzhou Lin, Yun Yue, Songlin Hou, Xuechu Yu, Yajun Xu, Kazunori D Yamada, Ziming Zhang

Chamfer distance (CD) is a standard metric to measure the shape dissimilarity between point clouds in point cloud completion, as well as a loss function for (deep) learning.

Point Cloud Completion

TAD: A Large-Scale Benchmark for Traffic Accidents Detection from Video Surveillance

2 code implementations26 Sep 2022 Yajun Xu, Chuwen Huang, Yibing Nan, Shiguo Lian

After integration and annotation by various dimensions, a large-scale traffic accidents dataset named TAD is proposed in this work.

Image Classification object-detection +2

FPCC: Fast Point Cloud Clustering based Instance Segmentation for Industrial Bin-picking

1 code implementation29 Dec 2020 Yajun Xu, Shogo Arai, Diyi Liu, Fangzhou Lin, Kazuhiro Kosuge

Based on this task requirement, we propose a Fast Point Cloud Clustering (FPCC) for instance segmentation of bin-picking scene.

3D Instance Segmentation Clustering +2

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