Zixin, LUO
Ph.D.
(Email) zluoag[at]cse[dot]ust[dot]hk
Last update 10/2021
About Me
I obtained my Ph.D. degree (2016-2020) in Computer Science and Engineering at HKUST, advised by Prof. Long Quan. Prior to HKUST, I studied Automation as an undergraduate at Tsinghua University, where I received my B.Eng. in 2016. Besides, I spent time at UPenn with Dr. Hyun Soo Park (now Prof.) and Prof. Jianbo Shi in 2015, also in SenseTime Group with Mr. Xudong Cao during 2015-2016.
My research interests lie on Computer Vision, and in particular on visual matching problems in 3D vision, aiming to bridge 2D and 3D with geometry and learning, meanwhile keeping methods practical. I was a core developer of Altizure on a 3D reconstruction platform.
Publications
2021
• Learning to Match Features with Seeded Graph Matching Network [arxiv] [code]
Hongkai Chen, Zixin Luo, Jiahui Zhang, Lei Zhou, Xuyang Bai, Zeyu Hu, Chiew-Lan Tai, Long Quan
International Conference on Computer Vision (ICCV), 2021
• PointDSC: Robust Point Cloud Registration using Deep Spatial Consistency [arxiv] [code]
Xuyang Bai, Zixin Luo, Lei Zhou, Hongkai Chen, Lei Li, Zeyu Hu, Hongbo Fu, Chiew-Lan Tai
Conference on Computer Vision and Pattern Recognition (CVPR), 2021
2020
• Visibility-aware Multi-view Stereo Network [arxiv] [code]
Jingyang Zhang, Yao Yao, Shiwei Li, Zixin Luo, Tian Fang
British Machine Vision Conference (BMVC), 2020 [oral presentation]
• Learning Stereo Matchability in Disparity Regression Networks [arxiv] [code]
Jingyang Zhang, Yao Yao, Zixin Luo, Shiwei Li, Tianwei Shen, Tian Fang, Long Quan
International Conference on Pattern Recognition (ICPR), 2020 [Best Student Paper Award]
• Stochastic Bundle Adjustment for Efficient and Scalable 3D Reconstruction [arxiv] [code]
Lei Zhou, Zixin Luo, Mingmin Zhen, Tianwei Shen, Zhuofei Huang, Tian Fang, Long Quan
European Conference on Computer Vision (ECCV), 2020
• ASLFeat: Learning Local Features of Accurate Shape and Localization [arxiv] [code]
Zixin Luo, Lei Zhou, Xuyang Bai, Hongkai Chen, Jiahui Zhang, Yao Yao, Shiwei Li, Tian Fang, Long Quan
Conference on Computer Vision and Pattern Recognition (CVPR), 2020
• D3Feat: Joint Learning of Dense Detection and Description of 3D Local Features [arxiv] [code]
Xuyang Bai, Zixin Luo, Lei Zhou, Hongbo Fu, Long Quan, Chiew-Lan Tai
Conference on Computer Vision and Pattern Recognition (CVPR), 2020 [oral presentation]
• KFNet: Learning Temporal Camera Relocalization using Kalman Filtering [arxiv] [code]
Lei Zhou, Zixin Luo, Tianwei Shen, Jiahui Zhang, Mingmin Zhen, Yao Yao, Tian Fang, Long Quan
Conference on Computer Vision and Pattern Recognition (CVPR), 2020 [oral presentation]
• BlendedMVS: A Large-scale Dataset for Generalized Multi-view Stereo Networks [arxiv] [code]
Yao Yao, Zixin Luo, Shiwei Li, Jingyang Zhang, Yufan Ren, Lei Zhou, Tian Fang, Long Quan
Conference on Computer Vision and Pattern Recognition (CVPR), 2020
2019
• Self-Supervised Learning of Depth and Motion Under Photometric Inconsistency [paper]
Tianwei Shen, Lei Zhou, Zixin Luo, Yao Yao, Shiwei Li, Jiahui Zhang, Tian Fang, Long Quan
International Conference on Computer Vision Workshops (ICCVW), 2019
• Learning Two-View Correspondences and Geometry Using Order-Aware Network [arxiv] [code]
Jiahui Zhang*, Dawei Sun*, Zixin Luo, Anbang Yao, Lei Zhou, Tianwei Shen, Yurong Chen, Long Quan, Hongen Liao
(* indicates equal contribution)
International Conference on Computer Vision (ICCV), 2019
• ContextDesc: Local Descriptor Augmentation with Cross-Modality Context [arxiv] [code]
Zixin Luo, Tianwei Shen, Lei Zhou, Jiahui Zhang, Yao Yao, Shiwei Li, Tian Fang, Long Quan
Conference on Computer Vision and Pattern Recognition (CVPR), 2019 [oral presentation]
• Recurrent MVSNet for High-resolution Multi-view Stereo Depth Inference [arxiv] [code]
Yao Yao, Zixin Luo, Shiwei Li, Tianwei Shen, Tian Fang, Long Quan
Conference on Computer Vision and Pattern Recognition (CVPR), 2019
• Cross-atlas Convolution for Parameterization Invariant Learning on Textured Mesh Surface [pdf]
Shiwei Li, Zixin Luo, Mingmin Zhen, Yao Yao, Tianwei Shen, Tian Fang, Long Quan
Conference on Computer Vision and Pattern Recognition (CVPR), 2019
• Beyond Photometric Loss for Self-Supervised Ego-Motion Estimation [arxiv] [code]
Tianwei Shen, Zixin Luo, Lei Zhou, Hanyu Deng, Runze Zhang, Tian Fang, Long Quan
International Conference on Robotics and Automation (ICRA), 2019
2018
• Matchable Image Retrieval by Learning from Surface Reconstruction [arxiv] [code]
Tianwei Shen*, Zixin Luo*, Lei Zhou, Runze Zhang, Siyu Zhu, Tian Fang, Long Quan
(* indicates equal contribution)
Asian Conference on Computer Vision (ACCV), 2018
• GeoDesc: Learning Local Descriptors by Integrating Geometry Constraints [paper] [arxiv] [bibtex] [poster] [code]
Zixin Luo, Tianwei Shen, Lei Zhou, Siyu Zhu, Runze Zhang, Yao Yao, Tian Fang, Long Quan
European Conference on Computer Vision (ECCV), 2018
• MVSNet: Depth Inference for Unstructured Multi-view Stereo [arxiv] [supp] [code]
Yao Yao, Zixin Luo, Shiwei Li, Tian Fang, Long Quan
European Conference on Computer Vision (ECCV), 2018 [oral presentation]
• Learning and Matching Multi-View Descriptors for Registration of Point Clouds [arxiv] [code]
Lei Zhou, Siyu Zhu, Zixin Luo, Tianwei Shen, Runze Zhang, Mingmin Zhen, Tian Fang, Long Quan
European Conference on Computer Vision (ECCV), 2018
• Distributed Very Large Scale Bundle Adjustment by Global Camera Consensus [pdf]
Runze Zhang, Siyu Zhu, Tianwei Shen, Lei Zhou, Zixin Luo, Tian Fang, Long Quan
IEEE Transactions on Pattern Analysis and Machine Intelligence (T-PAMI), 2018