SJTU Imaging-Optimization Group

Affiliation Institute of Natural Sciences, Shanghai Jiao Tong University

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Welcome to our group webpage!

Our group is dedicated to advancing the fields of mathematical imaging processing, medical imaging processing, machine learning and optimization. We strive to develop innovative solutions that address complex challenges in these areas, fostering collaboration and excellence in research. Explore our site to learn more about our projects, publications, and the talented individuals driving our work forward. We look forward to connecting with you!

News

Nov 25, 2024
Federated Primal Dual Fixed Point Algorithm
Our new papers on federated Primal Dual fixed point algorithms is published at SIAM Journal on Mathematics of Data Science. Check this link for more details.
Sep 17, 2024
We are co-organizing a mini-symposium at CSIAM 2024 Annual Meeting.
24-27 Oct, 2024
图像反问题与计算成像新进展专题研讨会
组织者: 陈冲(中国科学院数学与系统科学研究院),董彬(北京大学),梁经纬(上海交通大学),刘九龙(中国科学院数学与系统科学研究院),张小群(上海交通大学)
CSIAM2024年会 @ 南京
Sep 10, 2024
Group webpage online.

Recent publications

  1. Journal
    Federated Primal-Dual Fixed Point Algorithm
    SIAM Journal on Mathematics of Data Science, 2024
  2. Preprint
    A Guide to Stochastic Optimisation for Large-Scale Inverse Problems
    arXiv preprint arXiv:2406.06342, 2024
  3. Journal
    A Scalable Sphere-Constrained Magnitude-Sparse SAR Imaging
    Ming Jiang, Jiaxuan Qu , Jinshan Ding, and Jingwei Liang
    Journal of Nonlinear & Variational Analysis, 2024
  4. Journal
    NF-ULA: Langevin Monte Carlo with normalizing flow prior for imaging inverse problems
    Ziruo Cai, Junqi Tang, Subhadip Mukherjee , Jinglai Li, Carola-Bibiane Schönlieb, and Xiaoqun Zhang
    SIAM Journal on Imaging Sciences, 2024
  5. Journal
    On the Convergence of Continuous and Discrete Unbalanced Optimal Transport Models for 1-Wasserstein Distance
    Zhe Xiong , Lei Li, Ya-Nan Zhu, and Xiaoqun Zhang
    SIAM Journal on Numerical Analysis, 2024
  6. Journal
    Vision graph u-net: Geometric learning enhanced encoder for medical image segmentation and restoration
    Yuanhong Jiang, Qiaoqiao DingYu Guang Wang, Pietro Lio, and Xiaoqun Zhang
    Inverse Problems and Imaging, 2024