# Hongrui Zhu > Biomedical Informatics M.S. | Imaging Informatics & Computer Vision | Stony Brook University Profile: https://flows.cv/hongrui ## Work Experience ### Research Internship @ Prof. Chen's Lab, Department of Biomedical Informatics, Stony Brook University Jan 2025 Project Summary: Annotated cells in pathology images, developed algorithms to expand point annotations into region-based annotations, and trained/tested benchmark models to evaluate performance ● Annotated cells in large-scale pathology images, ensuring accurate identification of different cell types for downstream analysis ● Designed and implemented algorithms to transform point-based annotations into region-based masks, enabling richer training data for segmentation tasks ● Trained and evaluated benchmark models including CellViT, Hover-Net, and StarDist on the curated dataset, systematically analyzing performance across multiple metrics ### Research Internship @ Dormant Biology Lab, Department of Biochemistry & Cell Biology, Stony Brook University Jan 2025 – Jan 2025 • Developed FishLEN, a deep learning model for estimating fish length from images to support biological research. • Built an end-to-end pipeline utilizing data preprocessing, model training, and evaluation with PyTorch. • Enhanced model performance through iterative experimentation, including data augmentation and model tuning. ### Research Internship @ Prof. Chen's Lab, Department of Biomedical Informatics, Stony Brook University Jan 2024 – Jan 2024 Project Summary: Reviewed research papers in the field, analyzed experimental results from models based on provided GitHub files, and presented findings through visualizations ● Reviewed and analyzed papers to summarize cutting-edge models in cell classification and segmentation, deepening understanding and tracking advancements ● Ran the Hover-Net project hosted on GitHub from a published paper, thoroughly analyzed the output results, and extracted key features to facilitate deeper insights ● Visualized the extracted feature data comprehensively, generated images, and converted selected features into QuPath-compatible files to support further analysis and applications ## Education ### Master of Science - MS Stony Brook University ### Bachelor of Engineering - BE Dalian Jiaotong University ### Bachelor of Science - BS Dalian Jiaotong University ## Contact & Social - LinkedIn: https://linkedin.com/in/hongruizhu - Portfolio: https://blog.csdn.net/BlackOrnate - Portfolio: https://blackornate.github.io/ - GitHub: https://github.com/BlackOrnate - Portfolio: https://blackornate.github.io - Email: mailto:zhuhongrui0917@gmail.com --- Source: https://flows.cv/hongrui JSON Resume: https://flows.cv/hongrui/resume.json Last updated: 2026-04-19