Reza Karimzadeh

Reza Karimzadeh

Computer Scientist

Copenhagen University

Professional Summary

I am a Ph.D. candidate in Computer Science at the University of Copenhagen with hands-on experience in computer vision and deep learning across both academic and applied settings. My work focuses on building reliable, end-to-end machine learning systems, with expertise in 3D medical image analysis, object detection, self-supervised learning, and explainable AI.

I have designed and implemented models ranging from YOLO-based detection pipelines to large-scale 3D segmentation and contrastive learning frameworks, taking projects from data preparation and preprocessing through model development, evaluation, and reproducible implementation. In parallel, I have industry experience developing production-oriented vision systems and leading small technical teams in interdisciplinary and international environments, and I am seeking a role where strong ML engineering and problem-solving skills can be applied to real-world products with an emphasis on robustness, interpretability, and impact.

Outside of research, I enjoy solving mechanical puzzles, exploring new technologies, and studying psychology and human behavior.

Education

PhD Computer Science

Copenhagen University

MS in Biomedical Engineering

Sharif University of Technology

BS in Biomedical Engineering

Amirkabir University of Technology

Interests

Image Segmentation Medical Data Analysis Explainable AI Self-Supervised Learning Image Processing Deep Learning Machine Learning Computer Vision
📚 My Research

I am a Ph.D. candidate in Computer Science at the University of Copenhagen, working on computer vision and deep learning with a focus on medical imaging/data, self-supervised learning, and explainable AI. My work emphasizes building robust, reproducible machine learning systems for real-world healthcare applications.

Please reach out to collaborate 😃

Featured Publications
Extremal Contours: Gradient-driven contours for compact visual attribution featured image

Extremal Contours: Gradient-driven contours for compact visual attribution

Training-free method that uses gradient-driven smooth contours for compact visual attribution.

Reza Karimzadeh
PiMPiC: An Overlap-Aware Contrastive Learning Framework for 3D Patch-Based Medical Image Segmentation featured image

PiMPiC: An Overlap-Aware Contrastive Learning Framework for 3D Patch-Based Medical Image Segmentation

Contrastive learning framework with overlap-aware modules for improved 3D medical image segmentation.

Reza Karimzadeh
Recent Publications
(2025). Extremal Contours: Gradient-driven contours for compact visual attribution. arXiv:2511.01411.
(2025). PiMPiC: An Overlap-Aware Contrastive Learning Framework for 3D Patch-Based Medical Image Segmentation. DEMI 2025.
(2025). CARMA: Collocation-Aware Resource Manager with GPU Memory Estimator. arXiv:2508.19073.
(2025). Prediction of Radiological Diagnostic Errors from Eye Tracking Data Using Graph Neural Networks and Gaze-Guided Transformers. GRAIL 2024.
(2024). Generating Synthetic Computed Tomography for Radiotherapy: SynthRAD2023 Challenge Report. Med. Image Anal..
Recent & Upcoming Talks
Extremal Contours featured image

Extremal Contours

Extremal Contours; Gradient-driven contours for compact visual attribution

avatar
Reza Karimzadeh
PiMPiC Framework featured image

PiMPiC Framework

PiMPiC; An Overlap-Aware Contrastive Learning Framework for 3D Patch-Based Medical Image Segmentation

avatar
Reza Karimzadeh