Efficient medical image segmentation using RepSegNet lightweight reparameterized neural network
Medical image segmentation requires both high accuracy and computational efficiency, especially in resource-constrained environments. This paper introduces RepSegNet, a novel deep-learning model optimized for medical image segmentation. RepSegNet integrates convolutional neural networks with reparameterization techniques, effectively capturing both local and long-range features while simplifying complex structures during inference. Extensive experiments on diverse medical imaging datasets demonstrate RepSegNet’s superior performance over state-of-the-art models in key segmentation metrics. The model’s lightweight architecture ensures scalability and real-time applicability on edge devices, significantly reducing parameters and computational cost during inference. RepSegNet represents a significant advancement in medical image segmentation, offering a robust, efficient, and scalable solution across diverse clinical applications. Its ability to maintain high accuracy while reducing computational demands paves the way for improved diagnostic processes and potential integration into real-time medical imaging systems. Comprehensive ablation studies validate both architectural components, with reparameterization providing 80.5% parameter reduction and MultiPathMobileBlocks contributing 8.7 F1 points average improvement across all medical imaging modalities.
Authors
- Jae‐Mo Kang (ORCID: https://orcid.org/0000-0002-8181-5994)
- Sangseok Yun (ORCID: https://orcid.org/0000-0002-7961-1394)
- Rashid Juraev
- Il-Min Kim
Institutions
- Queen's University (CA)
- Kyungpook National University (KR)
- Pukyong National University (KR)
Publication Details
- Journal
- Scientific Reports
- Published
- 2026-01-09
- DOI
- https://doi.org/10.1038/s41598-025-34973-6
- Primary Topic
- Advanced Neural Network Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Research Foundation
- Kyungpook National University
- National Research Foundation of Korea
- Ministry of Science and ICT, South Korea