空间感知与计算(ASC)实验室简介 Intro.
厦门大学空间感知与计算实验室(spAtial Sensing and Computing,简称“ASC”)共有专任科研人员15人,博士和硕士研究生88名。ASC围绕三维视觉、遥感智能处理、空间群智感知、可信AI、强化学习等研究方向发表论文200余篇(CCF-A及IEEE/ACM Trans级别80+篇),牵头或参与指定国家/行业/团体标准3项,授权发明专利50+项(含专利转让8项)。主持国家级人才计划基金(福建省首位)、国家海洋局重大项目、国家自然科学基金联合重点/面上/青年、福建省发改委、厦门市科技局等项目、以及航天科工集团、航天
科技集团、百度、腾讯、厦门市轨道建设发展集团等委托项目60+项,科研经费累计8000余万元。获得2018年福建省科技进步一等奖、国际摄影测量与遥感学会ISPRS“Giuseppe Inghilleri奖”和“Otto von Gruber奖”(均为中国首位获奖者)、中国激光雷达青年科技奖、入选ESI爱思唯尔中国高被引学者、入选福建省优秀博士/硕士论文5人。王程教授任福建省智慧城市感知与计算重点实验室主任(福建省优秀重点实验室)、数字福建城市交通大数据研究所所长(福建省发改委评比第1名)、福建省高等学校科技创新团队带头人。
代表性论文 Selected Papers
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Yudi Dai, Yitai Lin, Chenglu Wen*, Siqi Shen, Lan Xu, Jingyi Yu, Yuexi Ma, Cheng Wang

HSC4D: Human-centered 4D Scene Capture in Large-scale Indoor-outdoor Space Using Wearable IMUs and LiDAR

CVPR, DOI:10.48550/arXiv.2203.09215, 2022

bibtex
Jialian Li, Jingyi Zhang, Zhiyong Wang, Siqi Shen, Chenglu Wen, Yuexi Ma, Lan Xu, JingYi Yu, Cheng Wang*

LiDARCap: Long-range Marker-less 3D Human Motion Capture with LiDAR Point Clouds

CVPR

bibtex
Shangbin Wu, Xu Yan. Xiaoliang Fan*, Shirui Pan, Shichao Zhu, Chuanpan Zheng, Ming Cheng, Cheng Wang

Multi-Graph Fusion Networks for Urban Region Embedding

International Joint Conference on Artificial Intelligence (IJCAI-22)

@article{wu2022multi, title={Multi-Graph Fusion Networks for Urban Region Embedding}, author={Wu, Shangbin and Yan, Xu and Fan, Xiaoliang and Pan, Shirui and Zhu, Shichao and Zheng, Chuanpan and Cheng, Ming and Wang, Cheng}, journal={arXiv preprint arXiv:2201.09760}, year={2022} }
Weiquan Liu, Hanyun Guo, Weini Zhang, Yu Zang*, Cheng Wang, Jonathan Li

TopoSeg: Topology-aware Segmentation for Point Clouds

International Joint Conferences on Artificial Intelligence Organization (IJCAI)

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bibtex
@inproceedings{ijcai2022-168, title = {TopoSeg: Topology-aware Segmentation for Point Clouds}, author = {Liu, Weiquan and Guo, Hanyun and Zhang, Weini and Zang, Yu and Wang, Cheng and Li, Jonathan}, booktitle = {Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence, {IJCAI-22}}, publisher = {International Joint Conferences on Artificial Intelligence Organization}, editor = {Lud De Raedt}, pages = {1201--1208}, year = {2022}, month = {7}, note = {Main Track} doi = {10.24963/ijcai.2022/168}, url = {https://doi.org/10.24963/ijcai.2022/168}, }
Siqi Shen, Mengwei Qiu, Jun Liu, Weiquan Liu, Yongquan Fu*, Xinwang Liu, Cheng Wang

ResQ: A Residual Q Function-based Approach for Multi-Agent Reinforcement Learning Value Factorization

NeurIPS 2022, CCF A

bibtex
@inproceedings{ResQ, author = {Siqi Shen and Mengwei Qiu and Jun Liu and Weiquan Liu and Yongquan Fu and Xinwang Liu and Cheng Wang}, title = {ResQ: A Residual Q Function-based Approach for Multi-Agent Reinforcement Learning Value Factorization}, booktitle = {{NeurIPS}}, year = {2022} }
Yongquan Fu, Lun An, Kai Chen, Pere Barlet-Ros, Siqi Shen

Jellyfish: Locality-sensitive Subflow Sketching

INFOCOM 2021, CCF A

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W Liu, B Lai, C Wang*, X Bian, C Wen, M Cheng, Y Zang, Y Xia, J Li

Matching 2D Image Patches and 3D Point Cloud Volumes by Learning Local Cross-domain Feature Descriptors

2021 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW)

bibtex
@inproceedings{liu2021matching, title={Matching 2D Image Patches and 3D Point Cloud Volumes by Learning Local Cross-domain Feature Descriptors}, author={Liu, Weiquan and Lai, Baiqi and Wang, Cheng and Bian, Xuesheng and Wen, Chenglu and Cheng, Ming and Zang, Yu and Xia, Yan and Li, Jonathan}, booktitle={2021 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW)}, pages={516--517}, year={2021}, organization={IEEE} }
Chenglu Wen, Jinbin Tan, Fashuai Li, Chongrong Wu, Yitai Lin, Zhiyong Wang, Cheng Wang

Cooperative indoor 3D mapping and modeling using LiDAR data

Information Sciences, 574:192- 209, 2021

bibtex
@article{WEN2021192, title = {Cooperative indoor 3D mapping and modeling using LiDAR data}, journal = {Information Sciences}, volume = {574}, pages = {192-209}, year = {2021}, issn = {0020-0255}, doi = {https://doi.org/10.1016/j.ins.2021.06.006}, url = {https://www.sciencedirect.com/science/article/pii/S0020025521005934}, author = {Chenglu Wen and Jinbin Tan and Fashuai Li and Chongrong Wu and Yitai Lin and Zhiyong Wang and Cheng Wang}, keywords = {Frame-level semantic labeling, Line model, Point-cloud-based mapping}, abstract = {Point clouds and models with semantic information facilitate various indoor automation, ranging from indoor robotics to emergency responses. Studies are currently being conducted on semantic labeling and modeling based on offline mapped point clouds, in which, the performance is strongly limited by the mapping process. To address this issue, we propose a framework to cooperatively perform the three tasks of semantic labeling, mapping, and 3D modeling of point clouds. First, our framework uses a deep-learning-assisted method to perform frame-level point cloud semantic labeling. Subsequently, point cloud frames with semantic labels are used to extract the structural planes of buildings, followed by the generation of line structures from the planes. Then, these frames are used to estimate the initial poses of a 3D sensor for data collection. In the subsequent pose optimization process, the initial poses are optimized under the constraints of the structural planes. Finally, the optimized poses are used to integrate semantic frames and line structures to generate a point cloud map and 3D line model of buildings. The experimental results show that the proposed method achieves better results than the state-of-the-art methods that separately perform one of the two tasks.} }
新闻资讯 News
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2022-09-16 ASC实验室1篇多智能体强化学习方向的工作被NeurIPS2022接收 2022-08-24 厦门大学王程教授ASC团队招聘博士后 2022-08-24 ASC实验室范晓亮高工在2022中国数字服务大会上获奖 2022-08-08 构筑隐私计算标准体系,保障高等教育数字化建设 --- 我校发起的高等教育数字化隐私计算标准启动会顺利召开 2022-07-16 ASC实验室范晓亮老师入围2022年度“CCF-百度松果基金” 2022-06-13 厦门大学空间感知与计算课题组王程教授在第24届ISPRS Congress大会期间荣获殊荣 2022-06-13 厦门大学空间感知与计算课题组温程璐副教授在第24届ISPRS Congress大会期间荣获殊荣 2022-05-27 ASC实验室论文获评AAAI最具影响力论文 2022-04-26 LiDAR human motion数据集开源了! 2022-04-22 ASC实验室在时空数据分析和三维点云分割领域的两篇论文被IJCAI-2022接收 2022-04-08 ASC实验室温程璐副教授荣获国际摄影测量与遥感学会Otto von Gruber奖 2022-03-04 ASC 实验室2篇激光雷达人体动作捕捉的论文被CVPR2022接收 2022-02-28 实验室陈龙彪老师的共享单车城市画像工作被CCF-A类期刊论文TMC 2022录用 2021-09-12 欢迎各位新同学 2021-06-14 厦门大学承办首届中国三维视觉大会(China3DV 2021) 王程教授当选中国图象图形学学会三维视觉专委会常务委员 2021-06-10 ASC实验室刘伟权博士获中国博士后科学基金第69批面上资助一等资助