I am a PhD student at School of Computer Science, Wuhan Unviersity, supervised by Prof. Yongchao Xu, since 2022 fall. Previously, I received BE degree at School of Electronic Information and Communications, Huazhong University of Science and Technology.

News

• [2024/09] One paper is accepted by MIA 2024.
• [2024/08] One paper is accepted by BIBM 2024.
• [2024/06] One paper is accepted by ECCV 2024.
• [2024/06] One paper is accepted by IVC 2024.
• [2024/05] Two papers are early accepted by MICCAI 2024.

Publications

• Zhichao Sun, Huazhang Hu, Yidong Ma, Gang Liu, Nemo Chen, Xu Tang, Yao Hu, Yongchao Xu. CQ-DINO: Mitigating Gradient Dilution via Category Queries for Vast Vocabulary Object Detection Arixv 2025 CODE
• Zhichao Sun, Yepeng Liu, Huachao Zhu, Yuliang Gu, Yuda Zou, Zelong Liu, Gui-Song Xia, Bo Du, Yongchao Xu. RefDrone: A Challenging Benchmark for Referring Expression Comprehension in Drone Scenes Arxiv 2025 CODE
• Yuliang Gu, Zhichao Sun, Tian Chen, Xin Xiao, Yepeng Liu, Yongchao Xu, Laurent Najman. Dual Structure-Preserving Image Filterings for Semi-supervised Medical Image Segmentation MIA 2024 CODE
• Zhichao Sun, Yuliang Gu, Yepeng Liu, Zerui Zhang, Zhou Zhao, Yongchao Xu. Position-Guided Prompt Learning for Anomaly Detection in Chest X-Rays MICCAI 2024 CODE
• Zerui Zhang, Zhichao Sun, Zelong Liu, Bo Du, Rui Yu, Zhou Zhao, Yongchao Xu. Spatial-aware Attention Generative Adversarial Network for Semi-supervised Anomaly Detection in Medical Image MICCAI 2024 CODE
• Yuda Zou, Xin Xiao, Peilin Zhou, Zhichao Sun, Bo Du, Yongchao Xu.Shifted Autoencoders for Point Annotation Restoration in Object Counting ECCV 2024
• Zhichao Sun, Huachao Zhu, Xin Xiao, Yuliang Gu, Yongchao Xu. Nighttime image semantic segmentation with retinex theory IVC 2024 CODE
• Yuliang Gu, Zhichao Sun, Yepeng Liu, Jinchi Zhu, Yongchao Xu, and Laurent Najman. Shape Transformation Driven by Active Contour for Class-Imbalanced Semi-Supervised Medical Image Segmentation BIBM 2024 CODE

Awards

• 2022 Huawei Intelligent Base Scholarship
• 2021 China Star Optoelectronics Technology Company Scholarship
• 2020 National Encouragement Scholarship
• 2017 First Prize in the Chinese Chemistry Olympiad

Career & Education History

• 2024.09~Present Intern Xiaohongshu
• 2022.09~Present PhD student School of Computer Science, Wuhan Unviersity
• 2018.09~2022.06 Undergrad student School of Electronic Information and Communications, Huazhong University of Science and Technology