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Medical image segmentation plays a crucial role in AI-assisted diagnostics, surgical planning, and treatment monitoring. Accurate and robust segmentation models are essential for enabling reliable, data-driven clinical decision making…

Computer Vision and Pattern Recognition · Computer Science 2026-02-25 Sachin Dudda Nagaraju , Ashkan Moradi , Bendik Skarre Abrahamsen , Mattijs Elschot

Medical image classification plays a crucial role in computer-aided clinical diagnosis. While deep learning techniques have significantly enhanced efficiency and reduced costs, the privacy-sensitive nature of medical imaging data…

Computer Vision and Pattern Recognition · Computer Science 2024-07-04 Sufen Ren , Yule Hu , Shengchao Chen , Guanjun Wang

Automatic segmentation of lesions in FDG-18 Whole Body (WB) PET/CT scans using deep learning models is instrumental for determining treatment response, optimizing dosimetry, and advancing theranostic applications in oncology. However, the…

Image and Video Processing · Electrical Eng. & Systems 2023-11-06 Gowtham Krishnan Murugesan , Diana McCrumb , Eric Brunner , Jithendra Kumar , Rahul Soni , Vasily Grigorash , Stephen Moore , Jeff Van Oss

Machine Learning (ML) and Deep Learning (DL) have shown significant promise in healthcare, particularly in medical image segmentation, which is crucial for accurate disease diagnosis and treatment planning. Despite their potential,…

Image and Video Processing · Electrical Eng. & Systems 2025-07-01 Chamani Shiranthika , Zahra Hafezi Kafshgari , Hadi Hadizadeh , Parvaneh Saeedi

Health information is generally fragmented across silos. Though it is technically feasible to unite data for analysis in a manner that underpins a rapid learning healthcare system, privacy concerns and regulatory barriers limit data…

Machine Learning · Computer Science 2020-12-10 Dianbo Liu , Kathe Fox , Griffin Weber , Tim Miller

Labeled datasets for semantic segmentation are imperfect, especially in medical imaging where borders are often subtle or ill-defined. Little work has been done to analyze the effect that label errors have on the performance of segmentation…

Computer Vision and Pattern Recognition · Computer Science 2018-09-25 Nicholas Heller , Joshua Dean , Nikolaos Papanikolopoulos

SplitFed Learning, a combination of Federated and Split Learning (FL and SL), is one of the most recent developments in the decentralized machine learning domain. In SplitFed learning, a model is trained by clients and a server…

Computer Vision and Pattern Recognition · Computer Science 2023-05-01 Zahra Hafezi Kafshgari , Chamani Shiranthika , Parvaneh Saeedi , Ivan V. Bajić

Federated learning (FL) enables multiple clients to train models collaboratively without sharing local data, which has achieved promising results in different areas, including the Internet of Things (IoT). However, end IoT devices do not…

Machine Learning · Computer Science 2023-03-07 Jiaqi Wang , Shenglai Zeng , Zewei Long , Yaqing Wang , Houping Xiao , Fenglong Ma

Distributed training can facilitate the processing of large medical image datasets, and improve the accuracy and efficiency of disease diagnosis while protecting patient privacy, which is crucial for achieving efficient medical image…

Image and Video Processing · Electrical Eng. & Systems 2024-04-17 Lisang Zhou , Meng Wang , Ning Zhou

Organ at risk (OAR) segmentation in computed tomography (CT) imagery is a difficult task for automated segmentation methods and can be crucial for downstream radiation treatment planning. U-net has become a de-facto standard for medical…

Image and Video Processing · Electrical Eng. & Systems 2024-02-27 Abdullah Nazib , Riad Hassan , Zahidul Islam , Clinton Fookes

Partially supervised segmentation is a label-saving method based on datasets with fractional classes labeled and intersectant. However, it is still far from landing on real-world medical applications due to privacy concerns and data…

Computer Vision and Pattern Recognition · Computer Science 2023-11-17 Le Jiang , Li Yan Ma , Tie Yong Zeng , Shi Hui Ying

Biomedical image segmentation is critical for precise structure delineation and downstream analysis. Traditional methods often struggle with noisy data, while deep learning models such as U-Net have set new benchmarks in segmentation…

Computer Vision and Pattern Recognition · Computer Science 2025-11-10 Shuo Zhao , Yu Zhou , Jianxu Chen

Federated learning is a data decentralization privacy-preserving technique used to perform machine or deep learning in a secure way. In this paper we present theoretical aspects about federated learning, such as the presentation of an…

Machine Learning · Computer Science 2022-11-09 Judith Sáinz-Pardo Díaz , Álvaro López García

With increasing concerns over privacy in healthcare, especially for sensitive medical data, this research introduces a federated learning framework that combines local differential privacy and secure aggregation using Secure Multi-Party…

Machine Learning · Computer Science 2024-12-03 Mohamad Haj Fares , Ahmed Mohamed Saad Emam Saad

Unpaired Multi-Modal Learning (UMML) which leverages unpaired multi-modal data to boost model performance on each individual modality has attracted a lot of research interests in medical image analysis. However, existing UMML methods…

Computer Vision and Pattern Recognition · Computer Science 2025-03-10 Lei Zhu , Yanyu Xu , Huazhu Fu , Xinxing Xu , Rick Siow Mong Goh , Yong Liu

Machine learning on large-scale genomic or transcriptomic data is important for many novel health applications. For example, precision medicine tailors medical treatments to patients on the basis of individual biomarkers, cellular and…

Machine Learning · Computer Science 2025-05-26 Anika Hannemann , Jan Ewald , Leo Seeger , Erik Buchmann

Using decentralized data for federated training is one promising emerging research direction for alleviating data scarcity in the medical domain. However, in contrast to large-scale fully labeled data commonly seen in general object…

Computer Vision and Pattern Recognition · Computer Science 2022-07-01 Nanqing Dong , Michael Kampffmeyer , Irina Voiculescu

Medical image benchmarks for the segmentation of organs and tumors suffer from the partially labeling issue due to its intensive cost of labor and expertise. Current mainstream approaches follow the practice of one network solving one task.…

Computer Vision and Pattern Recognition · Computer Science 2022-11-15 Yutong Xie , Jianpeng Zhang , Yong Xia , Chunhua Shen

Semi-supervised learning, which leverages both annotated and unannotated data, is an efficient approach for medical image segmentation, where obtaining annotations for the whole dataset is time-consuming and costly. Traditional…

Computer Vision and Pattern Recognition · Computer Science 2025-02-06 Ruizhe Li , Grazziela Figueredo , Dorothee Auer , Rob Dineen , Paul Morgan , Xin Chen

Deep learning (DL) has been increasingly applied in medical imaging, however, it requires large amounts of data, which raises many challenges related to data privacy, storage, and transfer. Federated learning (FL) is a training paradigm…

Computer Vision and Pattern Recognition · Computer Science 2025-10-09 Jan Fiszer , Dominika Ciupek , Maciej Malawski