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Machine learning applications in medical imaging are frequently limited by the lack of quality labeled data. In this paper, we explore the self training method, a form of semi-supervised learning, to address the labeling burden. By…

Machine Learning · Computer Science 2018-11-28 Sejin Park , Woochan Hwang , Kyu-Hwan Jung

Deep learning-based automated diagnosis of lung cancer has emerged as a crucial advancement that enables healthcare professionals to detect and initiate treatment earlier. However, these models require extensive training datasets with…

Computer Vision and Pattern Recognition · Computer Science 2026-03-03 Aryan Goyal , Ashish Mittal , Pranav Rao , Manoj Tadepalli , Preetham Putha

Pneumonia poses a significant global health challenge, demanding accurate and timely diagnosis. While deep learning, particularly Convolutional Neural Networks (CNNs), has shown promise in medical image analysis for pneumonia detection,…

Machine Learning · Computer Science 2025-10-29 Gazi Tanbhir , Md. Farhan Shahriyar , Abdullah Md Raihan Chy

An important component of human analysis of medical images and their context is the ability to relate newly seen things to related instances in our memory. In this paper we mimic this ability by using multi-modal retrieval augmentation and…

Computer Vision and Pattern Recognition · Computer Science 2023-02-23 Tom van Sonsbeek , Marcel Worring

Medical imaging datasets usually exhibit domain shift due to the variations of scanner vendors, imaging protocols, etc. This raises the concern about the generalization capacity of machine learning models. Domain generalization (DG), which…

Computer Vision and Pattern Recognition · Computer Science 2021-06-15 Chenxin Li , Qi Qi , Xinghao Ding , Yue Huang , Dong Liang , Yizhou Yu

One of the primary clinical observations for screening the infectious by the novel coronavirus is capturing a chest x-ray image. In most of the patients, a chest x-ray contains abnormalities, such as consolidation, which are the results of…

Image and Video Processing · Electrical Eng. & Systems 2020-07-30 Arman Haghanifar , Mahdiyar Molahasani Majdabadi , Younhee Choi , S. Deivalakshmi , Seokbum Ko

As advancements in technology and medicine are being made, many countries are still unable to access quality medical care due to cost and lack of qualified medical personnel. This discrepancy in healthcare has caused many preventable…

Image and Video Processing · Electrical Eng. & Systems 2022-10-12 Kyler Larsen

Medical image distributions shift constantly due to changes in patient population and discrepancies in image acquisition. These distribution changes result in performance deterioration; deterioration that continual learning aims to…

Image and Video Processing · Electrical Eng. & Systems 2024-08-01 Nick Lemke , Camila González , Anirban Mukhopadhyay , Martin Mundt

Pneumonia is one of the major reasons for child mortality especially in income-deprived regions of the world. Although it can be detected and treated with very less sophisticated instruments and medication, Pneumonia detection still remains…

Image and Video Processing · Electrical Eng. & Systems 2022-08-12 Rishav Pramanik , Sourodip Sarkar , Ram Sarkar

Despite the significant potential of Foundation Models (FMs) in medical imaging, their application to prognosis prediction remains challenging due to data scarcity, class imbalance, and task complexity, which limit their clinical adoption.…

Computer Vision and Pattern Recognition · Computer Science 2026-01-16 Filippo Ruffini , Elena Mulero Ayllon , Linlin Shen , Paolo Soda , Valerio Guarrasi

Deep learning models perform best when tested on target (test) data domains whose distribution is similar to the set of source (train) domains. However, model generalization can be hindered when there is significant difference in the…

Computer Vision and Pattern Recognition · Computer Science 2020-08-19 Pulkit Khandelwal , Paul Yushkevich

Deep learning architectures have an extremely high-capacity for modeling complex data in a wide variety of domains. However, these architectures have been limited in their ability to support complex prediction problems using insurance…

In this work, we propose advanced pneumonia and Tuberculosis grading system for X-ray images. The proposed system is a very deep fully convolutional classification network with online augmentation that outputs confidence values for diseases…

Computer Vision and Pattern Recognition · Computer Science 2018-07-10 Mrinal Haloi , K. Raja Rajalakshmi , Pradeep Walia

Confronting the pandemic of COVID-19, is nowadays one of the most prominent challenges of the human species. A key factor in slowing down the virus propagation is the rapid diagnosis and isolation of infected patients. The standard method…

Image and Video Processing · Electrical Eng. & Systems 2021-04-27 Eduardo Luz , Pedro Lopes Silva , Rodrigo Silva , Ludmila Silva , Gladston Moreira , David Menotti

Existing methods for multimodal MRI segmentation with missing modalities typically assume that all MRI modalities are available during training. However, in clinical practice, some modalities may be missing due to the sequential nature of…

Computer Vision and Pattern Recognition · Computer Science 2025-06-10 Junze Wang , Lei Fan , Weipeng Jing , Donglin Di , Yang Song , Sidong Liu , Cong Cong

Pulmonary pathologies are a significant global health concern, often leading to fatal outcomes if not diagnosed and treated promptly. Chest radiography serves as a primary diagnostic tool, but the availability of experienced radiologists…

Image and Video Processing · Electrical Eng. & Systems 2024-12-17 Abdelbaki Souid , Mohamed Hamroun , Soufiene Ben Othman , Hedi Sakli , Naceur Abdelkarim

Since the outbreak of the COVID-19 pandemic, worldwide research efforts have focused on using artificial intelligence (AI) technologies on various medical data of COVID-19-positive patients in order to identify or classify various aspects…

Medical Physics · Physics 2021-02-22 Dan Nguyen , Fernando Kay , Jun Tan , Yulong Yan , Yee Seng Ng , Puneeth Iyengar , Ron Peshock , Steve Jiang

Continual Learning has been challenging, especially when dealing with unsupervised scenarios such as Unsupervised Online General Continual Learning (UOGCL), where the learning agent has no prior knowledge of class boundaries or task change…

Machine Learning · Computer Science 2023-09-14 Nicolas Michel , Romain Negrel , Giovanni Chierchia , Jean-François Bercher

This study presents an innovative approach utilising Autoencoder Convolutional Neural Networks (AECNNs) for pneumonia detection in paediatric chest x-rays. The research addresses the complexity of pneumonia, considering diverse causative…

Image and Video Processing · Electrical Eng. & Systems 2024-09-05 Michael Nosa-Omoruyi , Linda U. Oghenekaro

Disease diagnosis on chest X-ray images is a challenging multi-label classification task. Previous works generally classify the diseases independently on the input image without considering any correlation among diseases. However, such…

Computer Vision and Pattern Recognition · Computer Science 2020-03-02 Daizong Liu , Shuangjie Xu , Pan Zhou , Kun He , Wei Wei , Zichuan Xu