关于我

Xiao Liu (刘骁)

E-mail: liuxiao (at) foxmail.com

I joined the PICO department at ByteDance in December 2021 as the head of the Mixed Reality (MR) algorithms team. Prior to that, I spent four years (from October 2017 to December 2021) at Megvii (Face++) Research, serving as the Director responsible for 3D vision algorithm research. Between December 2010 and October 2017, I worked at Tencent Technology (Beijing) Co., Ltd., contributing to both the WeChat and Tencent Research departments as a pattern recognition algorithm researcher.

I earned my Master's degree in Computer Science from BeiHang University in January 2011, following my Bachelor's degree in Science from the same institution in July 2007.

My research interests span 3D vision (encompassing 3D reconstruction, 3D AIGC, and 3D scene understanding), computer vision, SLAM (Simultaneous Localization and Mapping), robotics, among others.

Interests

Computer Vision, 3D Vision, SLAM, AR/VR, Robotics

Professional Experience

时间公司部门职位
2021.12-至今字节跳动PICOMR 团队负责人
2017.10-2021.12旷视科技有限公司研究院3D 部门总监
2013.10-2017.10腾讯科技(北京)有限公司微信产品部高级研究员
2010.12-2013.10腾讯科技(北京)有限公司研究院高级研究员
2010.06-2010.11佳能信息(北京)有限公司研究院OCR 研究员(实习)
2009.09-2010.04联想研究院移动互联网技术部研究员(实习)

Education

时间学校院系学历
2008.9-2011.1北京航空航天大学计算机科学与技术硕士研究生
2003.9-2007.7北京航空航天大学应用物理(应用电子技术)本科

Research

Challenge Winnings

年份比赛链接
2024CVPR 2024 Monocular Depth Estimation Challenge
GuangYuan Zhou, ZhengXin Li, Qiang Rao, YiPing Bao, Xiao Liu
1st place
Results | Workshop | Challenge
2023ICCV 2023 3D Open-Vocabulary Scene Understanding (OpenSUN3D) Challenge
Hongbo Tian, Chunjie Wang, Xiaosheng Yan, Bingwen Wang, Xuanyang Zhang, Xiao Liu
1st place
Results | Workshop | Challenge
2021ICCV 2021 Long-Term Visual Localization under Changing Conditions Challenge
Shuxue Peng, Zihang He, Haotian Zhang, Ran Yan, Chuting Wang, Qingtian Zhu, Yikang Ding, Liangtao Zheng and Xiao Liu
1st place in ​Outdoor visual localization​ track
1st place in Indoor visual localization track
Website | Workshop | Recording
2021ICCV 2021 Map-Based Localization for Autonomous Driving Challenge
Megvii 3D Team
1st place
Website | Workshop | Recording
2021CVPR 2021 Image Matching Challenge
Xiaopeng Bi, Yu Chen, Xinyang Liu, Dehao Zhang, Ran Yan, Zheng Chai, Haotian Zhang, and Xiao Liu
1st place in Unlimited keypoints category
1st place in SimLocMatch competition
2nd place in Restricted keypoints category
Website | Recording
1. IMC 2021 Challenge | Report
2. SimLocMatch Challenge | Report
2021IROS 2021 THE HILTI SLAM Challenge
Xiaojia Xie, Xizhen Xiao, Xuefeng Shen, Wei Zuo, and Xiao Liu
1st place
Website | Workshop | Report
2020CVPR 2020 SLAM Challenge
Haotian Zhang, Zheng Chai, and Xiao Liu
1st place in Mono Track competition
1st place in Stereo Track competition
Website | Recording

Recent Publications

论文/作者会议/期刊下载
Coin3D: Controllable and Interactive 3D Assets Generation with Proxy-Guided Conditioning
Wenqi Dong, Bangbang Yang, Lin Ma, Xiao Liu, Liyuan Cui, Hujun Bao, Yuewen Ma, Zhaopeng Cui
SIGGRAPH 2024Paper
DreamSpace: Dreaming Your Room Space with Text-Driven Panoramic Texture Propagation
Bangbang Yang, Wenqi Dong, Lin Ma, Wenbo Hu, Xiao Liu, Zhaopeng Cui, Yuewen Ma
IEEE VR 2024Paper
Tri-MipRF: Tri-Mip Representation for Efficient Anti-Aliasing Neural Radiance Fields
Wenbo Hu, Yuling Wang, Lin Ma, Bangbang Yang, Lin Gao, Xiao Liu, Yuewen Ma
ICCV 2023 Oral
Bestpaper Finalist 17/8260
Paper
MegBA: A High-Performance and Distributed Library for Large-Scale Bundle Adjustment
Jie Ren, Wenteng Liang, Ran Yan, Luo Mai, Shiwen Liu, Xiao Liu
ECCV 2022Paper
TransMVSNet: Global Context-aware Multi-view Stereo Network with Transformers
Yikang Ding, Wentao Yuan, Qingtian Zhu, Haotian Zhang, Xiangyue Liu, Yuanjiang Wang, Xiao Liu
CVPR 2022Paper
ELSD: Efficient Line Segment Detector and Descriptor
Haotian Zhang, Yicheng Luo, Fangbo Qin, Yijia He, Xiao Liu
ICCV 2021Paper
M^3VSNet: Unsupervised Multi-metric Multi-view Stereo Network
Baichuan Huang, Hongwei Yi, Can Huang, Yijia He, Jingbin Liu, Xiao Liu
ICIP 2021Paper
Structure Reconstruction Using Ray-Point-Ray Features:
Representation, Triangulation and Camera Pose Estimation
Yijia He, Xiangyue Liu, Xiao Liu, Ji Zhao
ICRA 2021
Monocular Visual SLAM with Points and Lines for Ground Robots in Particular Scenes: Parameterization for Lines on Ground
Meixiang Quan, Songhao Piao, Yijia He, Xiao Liu & Muhammad Zuhair Qadir
J Intell Robot Syst
101, 72 (2021)
TP-LSD: Tri-Points Based Line Segment Detector
Siyu Huang, Fangbo Qin, Pengfei Xiong, Ning Ding, Yijia He, Xiao Liu
ECCV 2020Paper
Leveraging Planar Regularities for Point Line Visual-Inertial Odometry
Xin Li, Yijia He, Jinlong Lin, Xiao Liu
IROS 2020Paper
MLIFeat: Multi-level information fusion based deep local features
Yuyang Zhang,Jinge Wang,Shibiao Xu,Xiao Liu,Xiaopeng Zhang
ACCV 2020Paper
Coarse-To-Fine Visual Localization Using Semantic Compact Map
Ziwei Liao, Jieqi Shi , Xianyu Qi, Xiaoyu Zhang, Wei Wang, Yijia He, Xiao Liu , Ran Wei
ICCR 2020Paper

Talks

TalkTalk地址
将门公开课 2020三维视觉与机器人链接
SIGGRAPH Asia 2016QAR Open Platform

链接

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