Jiayuan
admin 5/27/2022
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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）***
- [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)!
- [2019.12] One paper is accepted by ISPRS P&RS(link)!
Jiayuan International Group Limited - US$300,000,000 12.5% SENIOR NOTES DUE 2023 PUBLICATION OF THE OFFERING MEMORANDUM. Jiayuan International Group Limited - US$300,000,000 12.5% SENIOR NOTES DUE 2023 NOTICE OF ISSUE AND LISTING ON THE STOCK EXCHANGE OF HONG KONG LIMITED. Specialties: We at Jiayuan Dumpling House proudly serve our famed home-style handmade dumplings, steamed stuffed buns, wontons, noodles, pancakes, cold and hot dishes authentically typical of highly valued Northeastern Chinese Cuisine, rather than Westernized Chinese food items. Established in 2013. Jiayuan Dumpling House began with humble roots in 2013 in Lethbridge, Alberta, Canada.
Interests
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:
2021:
- 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: 17.86)[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:
Jiayuan Dumpling House
- 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:
Jiayuan Chuang
- 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
- 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
Jiayuan Registration
Code
Jiayuan App
- 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)!