Xiangyu Li

I am now an assistant professor in Perception Computing Lab at HIT,China, working closely with Prof. Kuanquan Wang, Prof. Gongning Luo and Prof. Shuo Li.

My research interests lie on medical image analysis and deep learning. I'm currently focusing on the uncertainties in medical image segmentation, and learning with ambiguous labels.

Email  /  CV  /  Github  /  Google Scholar

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Education

  • 2018 - 2023: Ph.D. in Computer Science, HIT, China.
  • 2016 - 2018: M.Sc. in Optical enginering, HIT, China.
  • 2010 - 2014: B.Sc. in Optical and Electrical enginering , CUST, China.
  • News

  • 09/2023: Wow! Two MedIA paper got accepted in two months! Our "Ambiguity-aware breast tumor cellularity estimation via self-ensemble label distribution learning" is accepted by MedIA
  • 08/2023: Our paper, "Curriculum label distribution learning for imbalanced medical image segmentation" is accepted by MedIA
  • 01/2023: We have relased the MICCAI INSTANCE 2022 challenge summarized paper on arxiv, "The state-of-the-art 3D anisotropic intracranial hemorrhage segmentation on non-contrast head CT: The INSTANCE challenge" arxiv
  • 09/2022: The INSTANCE 2022 challenge has successfully finished! Ten out of 74 teams won the prizes. We have released the challenge results on the test set Results.
  • 06/2022: Our paper "ULTRA: Uncertainty-Aware Label Distribution Learning for Breast Tumor Cellularity Assessment" is accepted by MICCAI 2022
  • 04/2022: The training data of the INSTANCE 2022 challenge has beed released!
  • 03/2022: We will host an Intracranial Hemorrhage segmentation challenge INSTANCE 2022 at MICCAI2022. Welcome to participate in it.
  • 08/2021: Our paper "Hematoma Expansion Context Guided Intracranial Hemorrhage Segmentation and Uncertainty Estimation" is accepted by IEEE-JBHI
  • Research

    I do research on medical image analysis and computer vision, with a focus on learning with imperfect labels. Recently, I am also working on topics including prompt leaning in medical image analysis and diffusion models.

    Ambiguity-aware breast tumor cellularity estimation via self-ensemble label distribution learning
    Xiangyu Li, Xinjie Liang, Gongning Luo, Wei Wang, Kuanquan Wang, Shuo Li
    Medical image analysis (MedIA),2023
    Paper| Code

  • The first work that simultaneously model inter-rater and intra-rater ambiguity of tumor cellularity(TC) estimation tasks.
  • The proposed method significantly improves both segmentation-based and regression-based methods on the TC estimation task.

  • Curriculum label distribution learning for imbalanced medical image segmentation
    Xiangyu Li, Gongning Luo, Wei Wang, Kuanquan Wang, Shuo Li
    Medical image analysis (MedIA),2023
    Paper| Code

  • The first work to solve the label distribution imbalance problem in LDL-based segmentation tasks.
  • The proposed CLDL effectively combines curriculum learning and deep label distribution learning in a unified framework.

  • ULTRA: Uncertainty-Aware Label Distribution Learning for Breast Tumor Cellularity Assessment
    Xiangyu Li, Xinjie Liang, Gongning Luo, Wei Wang, Kuanquan Wang, Shuo Li
    International Conference on Medical Image Computing and Computer-Assisted Intervention (MICCAI)
    Paper| Code

  • The first work to model label ambiguity of tumor cellularity(TC) by transfferring the TC score regression to a label distribution learning problem.
  • The proposed method significantly improves both segmentation-based and regression-based methods on the TC estimation task.

  • Hematoma Expansion Context Guided Intracranial Hemorrhage Segmentation and Uncertainty Estimation
    Xiangyu Li, Xinjie Liang, Gongning Luo, Wei Wang, Kuanquan Wang, Shuo Li
    IEEE Journal of Biomedical and Health Informatics (J-BHI)
    Paper| Code

  • A new insight for intracranial hemorrhage segmentation by incorporating the hematoma expansion into the segmentation network.
  • A novel way to exploit context information in intracranial hemorrhage segmentation by directly modeling the hematoma variation between two adjacent slices.

  • The website template is from Dr. John Barron.