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Jiayuan Li (李加元) |
News
- ***招募硕士研究生2名, 欢迎对摄影测量与遥感、计算机视觉、深度学习感兴趣的同学报考, 期待与你们一起共同成长！（联系方式：ljy_whu_2012@whu.edu.cn）***
- 李加元，博士，副研究员，硕士生导师。2008年-2018年期间在武汉大学-遥感信息工程学院获得本硕博学位，并入选”博士后创新人才计划“。获国际摄影测量与遥感学会（ISPRS）最佳青年作者奖、美国摄影测量与遥感学会（ASPRS）Talbert Abrams Award（国内唯一一位同时荣获这两项国际奖励的研究人员）；以参与人获测绘科学技术特等奖等省部级奖项4项；在IEEE TPAMI、IEEE TIP、ISPRS JP&RS、IEEE TGRS等期刊发表论文40多篇；以第一作者在科学出版社出版学术专著1部；申请发明专利11项；参编国家行业标准1项；主持/参与国家自然科学基金、国家重点研发计划等科研项目多项；并担任本领域知名SCI期刊《Photogramm. Rec.》和中文期刊《导航定位与授时》青年编委。
- [2023.04] One paper is published by IEEE TPAMI(link)!
- [2023.01] The matlab source code of LNIFT (IEEE TGRS 2022) is released!(code)!
- [2022.09] 自然基金面上项目成功获批!
- [2022.08] The demo binary code of LNIFT (IEEE TGRS 2022) is released!(code)!
- [2022.08] The source code of RSICP (ISPRS 2022) is released!(code)!
- [2022.08] The source code of RIFT2 with rotation invariance is released!(code)!
- [2022.08] The source code of our TGRS2021 point cloud registration paper is released!(code)!
- [2022.04] Multimodal feature matching paper LNIFT is published by IEEE TGRS!
- [2022.02] RSICP is published by ISPRS JP&RS!
- [2021.07] 荣获国际摄影测量与遥感学会最佳青年作者奖!
- [2021.01] One paper is accepted by IEEE TPAMI!
- [2020.12] One paper is accepted by IEEE TGRS!
- [2020.11] One book is published by Science Press (《鲁棒性特征匹配与粗差剔除》, 科学出版社)!
- [2020.07] One paper is accepted by ISPRS P&RS(link)!
- [2020.06] One paper is accepted by IEEE TGRS(link)!
- [2020.02] One paper is accepted by IEEE TGRS(link)!
- [2020.01] One paper is accepted by IEEE TIP(link, code)!
Research Interest
I work in the field of photogrammetry, geometric computer vision, remote sensing image processing and deep learning theory. Currently, I focus on the following research topics:- Robust estimation theory and its applications in remote sensing and robot vision
- Visual SLAM, Lidar SLAM, feature matching, point cloud registration, loop closure
- Object detection/tracking from 2D/3D remote sensing data
- Low-level image processing (dehazing, fusion, color consistency, etc.)
Publications
Books:
- 李加元, 胡庆武, 艾明耀， “鲁棒性特征匹配与粗差剔除,” 科学出版社, 2020.
Papers:
2022:
- W Xu, X Yuan, Q Hu, J. Li, “SAR-Optical Feature Matching: A Large-scale Patch Dataset and A Deep Local Descriptor,” submitted, 2022. [PDF] [Code]
- P Shi, J. Li, Y Zhang, “A Super-Fast Map-Aided Approach for 3d Place Recognition and Localization,” submitted, 2022. [PDF] [Code]
- J. Li, P Shi, Q Hu, Y Zhang, “QGORE: Quadratic-time Guaranteed Outlier Removal for Point Cloud Registration,” submitted, 2022. [PDF] [Code]
- J. Li, W Xu, Q Hu, Y Zhang, “RIFT2: Speeding-up RIFT with A New Rotation-Invariance Technique,” submitted, 2022. [PDF] [Code]
- J. Li, W Xu, P Shi, Y Zhang, Q Hu, “LNIFT: Locally Normalized Image for Rotation Invariant Multimodal Feature Matching,” IEEE Transactions on Geoscience and Remote Sensing (IEEE TGRS), 2022. [PDF] [Code]
- J. Li, Q Hu, Y Zhang, M Ai, “Robust symmetric iterative closest point,” ISPRS Journal of Photogrammetry and Remote Sensing (ISPRS JP&RS), 2022. [PDF] [Code]
- Y Yao, Y Zhang, Y Wan, X Liu, X Yan, J. Li “Multi-Modal Remote Sensing Image Matching Considering Co-Occurrence Filter,” IEEE Transactions on Image Processing (IEEE TIP), 2022. [PDF]
- 李加元, 张永军, 胡庆武 “渐进性优化的尺度自适应Cauchy稳健估计算法及其应用,” 测绘学报, 2022. [PDF] [Code]
- 史鹏程, 李加元, 张永军 “激光室内定位的混合式高效点云地图构建方法,” 导航定位与授时, 2022. [PDF]
- J. Li, M Ai, S Wang, and Q Hu “GRF: guided residual fusion for pansharpening,” International Journal of Remote Sensing (IJRS), 2022. [PDF]
2021:
- J Zhang, Q Hu, Y Li, H Li, and J. Li, “Area, lake-level and volume variations of typical lakes on the Tibetan Plateau and their response to climate change, 1972–2019,” Geo-spatial Information Science, 2021. [PDF]
- J. Li, Q. Hu, M. Ai, and S. Wang “A geometric estimation technique based on adaptive M-estimators: Algorithm and applications,” IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (IEEE JSTARS), 2021. [PDF]
- J. Li, Y. Zhang, and Q. Hu, “ROBUST ESTIMATION IN ROBOT VISION AND PHOTOGRAMMETRY: A NEW MODEL AND ITS APPLICATIONS,” ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences (Best paper award) , 2021. [PDF]
- J. Li, “A Practical $O(N^2)$ Outlier Removal Method for Point Cloud Registration,” IEEE Transactions on Pattern Analysis and Machine Intelligence (IEEE TPAMI), 2021. (IF: 24.314) [PDF] [Code]
- J. Li, Q. Hu, and M. Ai, “Point Cloud Registration Based on One-Point RANSAC and Scale-Annealing Biweight Estimation,” IEEE Transactions on Geoscience and Remote Sensing (IEEE TGRS), 2021. [PDF] [Code]
2020:
- J. Zhang, Q. Hu, J. Li and M. Ai, “Learning From GPS Trajectories of Floating Car for CNN-Based Urban Road Extraction With High-Resolution Satellite Imagery,” IEEE Transactions on Geoscience and Remote Sensing (IEEE TGRS), 2020. [PDF]
- J. Li, Q. Hu, and M. Ai, “GESAC: Robust graph enhanced sample consensus for point cloud registration,” ISPRS Journal of Photogrammetry and Remote Sensing (ISPRS P&RS), 2020. [PDF] [Code]
- J. Li, Q. Hu, and M. Ai, “Robust Geometric Model Estimation Based on Scaled Welsch q-Norm,” IEEE Transactions on Geoscience and Remote Sensing (IEEE TGRS), 2020. [PDF]
- J. Li, Q. Hu, and M. Ai, “RIFT: Multi-modal image matching based on radiation-variation insensitive feature transform,” IEEE Transactions on Image Processing (IEEE TIP), 2020. [PDF] [Code]
- J. Li, P. Zhao, Q. Hu, and M. Ai, “Robust point cloud registration based on topological graph and Cauchy weighted lq-norm,” ISPRS Journal of Photogrammetry and Remote Sensing (ISPRS P&RS), 2020. [PDF]
2019:
- J. Li, Q. Hu, and M. Ai, “LAM: Locality affine-invariant feature matching,” ISPRS Journal of Photogrammetry and Remote Sensing (ISPRS P&RS), 2019. [PDF] [Code]
- J. Li, Q. Hu, and M. Ai, “Haze and thin cloud removal via sphere model improved dark channel prior,” IEEE Geoscience and Remote Sensing Letters (IEEE GRSL), 2019. [PDF] [Code]
2018:
- J. Li, Q. Hu, and M. Ai, “Unsupervised road extraction via a Gaussian mixture model with object-based features,” International Journal of Remote Sensing (IJRS), 2018. [PDF]
- J. Li, Q. Hu, and M. Ai, “Multispectral and panchromatic image fusion based on spatial consistency,” International Journal of Remote Sensing (IJRS), 2018. [PDF]
2017:
- J. Li, Q. Hu, and M. Ai, “Robust feature matching via support-line voting and affine-invariant ratios,” ISPRS Journal of Photogrammetry and Remote Sensing (ISPRS P&RS), 2017. [PDF]
- J. Li, Q. Hu, and M. Ai, “4FP-structure: A robust local region feature descriptor,” Photogrammetric Engineering & Remote Sensing (PE&RS), 2017. (Best paper award) [PDF] [Binary code]
- J. Li, Q. Hu, and M. Ai, “Optimal illumination and color consistency for optical remote-sensing image mosaicking,” IEEE Geoscience and Remote Sensing Letters (IEEE GRSL), 2017. [PDF] [Code]
- J. Li, Q. Hu, and M. Ai, “Robust feature matching for geospatial images via an affine‐invariant coordinate system,” The Photogrammetric Record, 2017. [PDF] [Code]
- J. Li, Q. Hu, and M. Ai, “Exterior orientation revisited: A robust method based on lq-norm,” Photogrammetric Engineering & Remote Sensing (PE&RS), 2017. [PDF] [Code]
2016:
- J. Li, Q. Hu, and M. Ai, “Robust feature matching for remote sensing image registration based on $ L_ {q} $-estimator,” IEEE Geoscience and Remote Sensing Letters (IEEE GRSL), 2016. [PDF] [Code]
- J. Li, R. Zhong, Q. Hu, and M. Ai, “Feature-based laser scan matching and its application for indoor mapping,” Sensors, 2016. [PDF]
- J. Li, Q. Hu, and M. Ai, “Joint model and observation cues for single-image shadow detection,” Remote Sensing, 2016. [PDF]
2015:
- 李加元, 胡庆武, 艾明耀, “以重心坐标为基准的空间后方交会非迭代法,” 测绘学报, 2015. [PDF]
- 李加元, 胡庆武, 艾明耀, 严俊, “结合天空识别和暗通道原理的图像去雾,” 中国图象图形学报, 2015. (年度优秀论文) [PDF]
Patents
- 2020, 具有尺度与旋转不变性的多模态影像特征匹配方法
- 2020, 一种抗大几何畸变的影像特征匹配方法
- 2020, 低成本360度全景视频相机城市管道三维重建方法及系统
- 2020, 高分遥感影像和激光雷达点云融合的单木分割方法及系统
Fundings
- 2020, 国家自然科学基金重点项目 项目骨干
- 2020, 国家重点研发计划 子课题负责人
- 2019, 国家自然科学基金青年项目 主持
- 2019, 博士后科学基金一等资助 主持
- 2019, 湖北省自然科学基金 主持
- 2019, 中央高校自主科研基金 主持
- 2019, 华为-武汉大学联合基金 项目骨干
Services
Journal Reviewer:
- IEEE Transactions on Image Processing (IEEE TIP)
- ISPRS Journal of Photogrammetry and Remote Sensing (ISPRS P&RS)
- IEEE Transactions on Geoscience and Remote Sensing (IEEE TGRS)
- IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (IEEE JSTARS)
- International Journal of Remote Sensing (IJRS)
- Remote Sensing
- IET Image Processing
- Remote Sensing Letter
- ... ...
Honors
- 2021, 国际摄影测量与遥感学会最佳青年作者奖 (全球每4年颁发一次)
- 2021, 测绘科学技术特等奖
- 2021, 地理信息科技进步二等奖
- 2021, 湖北省技术发明三等奖
- 2018, 国家人社部“博新计划”入选者
- 2018, 武汉大学“研究生学术创新奖”特等奖 (4/5000+)
- 2018, 美国摄影测量与遥感学会 Talbert Abrams Award (年度学术金奖，全球每年仅1人获奖)
- 2018, 湖北省科技进步二等奖
- 2017, 遥感信息工程学院十大新星--科研之星
- 2017, 研究生国家奖学金
- 2016, 研究生国家奖学金
- 2014, 研究生国家奖学金
Code
- The demo binary code of our IEEE TGRS 2022 ( [LNIFT] for multimodal image feature matching) (code)!
- The source code of our ISPRS 2022 paper ( [RSICP] for point cloud fine-registration) (code)!
- The source code of our IEEE TGRS2021 paper ( [1ptRANSAC] for point cloud registration with 99% outliers) (code)!
- The source code of our RIFT with rotation invariance ( [RIFT2] for multimodal image feature matching) (code)!
- The source code of our IEEE TIP paper ( [RIFT] for multimodal image feature matching) (code)!
- The source code of our IEEE GRSL dehazing paper ( [SDCP] for thin cloud removal) (code)!