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As the COVID-19 pandemic continues to impact the world, data is being gathered and analyzed to better understand the disease. Recognizing the potential for visual analytics technologies to support exploratory analysis and hypothesis…

Human-Computer Interaction · Computer Science 2022-07-01 David Borland , Irena Brain , Karamarie Fecho , Emily Pfaff , Hao Xu , James Champion , Chris Bizon , David Gotz

As the COVID-19 pandemic continues to devastate globally, one promising field of research is machine learning-driven computer vision to streamline various parts of the COVID-19 clinical workflow. These machine learning methods are typically…

Image and Video Processing · Electrical Eng. & Systems 2021-09-15 Audrey G. Chung , Maya Pavlova , Hayden Gunraj , Naomi Terhljan , Alexander MacLean , Hossein Aboutalebi , Siddharth Surana , Andy Zhao , Saad Abbasi , Alexander Wong

COVID-19 pandemic has spread rapidly and caused a shortage of global medical resources. The efficiency of COVID-19 diagnosis has become highly significant. As deep learning and convolutional neural network (CNN) has been widely utilized and…

Image and Video Processing · Electrical Eng. & Systems 2022-05-30 Alexandros Shikun Zhang , Naomi Fengqi Li

Due to the shortage of COVID-19 viral testing kits and the long waiting time, radiology imaging is used to complement the screening process and triage patients into different risk levels. Deep learning based methods have taken an active…

Image and Video Processing · Electrical Eng. & Systems 2020-08-06 Jieli Zhou , Baoyu Jing , Zeya Wang

Due to the high availability of large-scale annotated image datasets, knowledge transfer from pre-trained models showed outstanding performance in medical image classification. However, building a robust image classification model for…

Image and Video Processing · Electrical Eng. & Systems 2020-09-16 Asmaa Abbas , Mohammed M. Abdelsamea , Mohamed Gaber

The pandemic of COVID-19 has caused millions of infections, which has led to a great loss all over the world, socially and economically. Due to the false-negative rate and the time-consuming of the conventional Reverse Transcription…

Image and Video Processing · Electrical Eng. & Systems 2021-07-27 Delong Chen , Shunhui Ji , Fan Liu , Zewen Li , Xinyu Zhou

Recent studies indicate that detecting radiographic patterns on CT scans can yield high sensitivity and specificity for Covid-19 localization. In this paper, we investigate the appropriateness of deep learning models transferability, for…

Image and Video Processing · Electrical Eng. & Systems 2022-05-23 Constantine Maganaris , Eftychios Protopapadakis , Nikolaos Bakalos , Nikolaos Doulamis , Dimitris Kalogeras , Aikaterini Angeli

Computer-aided diagnosis has become a necessity for accurate and immediate coronavirus disease 2019 (COVID-19) detection to aid treatment and prevent the spread of the virus. Numerous studies have proposed to use Deep Learning techniques…

Image and Video Processing · Electrical Eng. & Systems 2025-01-27 Aysen Degerli , Mete Ahishali , Mehmet Yamac , Serkan Kiranyaz , Muhammad E. H. Chowdhury , Khalid Hameed , Tahir Hamid , Rashid Mazhar , Moncef Gabbouj

Manual analysis and diagnosis of COVID-19 through the examination of Computed Tomography (CT) images of the lungs can be time-consuming and result in errors, especially given high volume of patients and numerous images per patient. So, we…

Image and Video Processing · Electrical Eng. & Systems 2024-03-29 Ramy Farag , Parth Upadhyay , Yixiang Gao , Jacket Demby , Katherin Garces Montoya , Seyed Mohamad Ali Tousi , Gbenga Omotara , Guilherme DeSouza

A method of a Convolutional Neural Networks (CNN) for image classification with image preprocessing and hyperparameters tuning was proposed. The method aims at increasing the predictive performance for COVID-19 diagnosis while more complex…

Image and Video Processing · Electrical Eng. & Systems 2023-06-06 Kenan Morani , Devrim Unay

Besides vaccination, as an effective way to mitigate the further spread of COVID-19, fast and accurate screening of individuals to test for the disease is yet necessary to ensure public health safety. We propose COVID-Net UV, an end-to-end…

Image and Video Processing · Electrical Eng. & Systems 2022-05-19 Hilda Azimi , Ashkan Ebadi , Jessy Song , Pengcheng Xi , Alexander Wong

Background: The 2019 novel coronavirus disease (COVID-19) has been spread widely in the world, causing a huge threat to people's living environment. Objective: Under computed tomography (CT) imaging, the structure features of COVID-19…

Image and Video Processing · Electrical Eng. & Systems 2021-12-24 Yuanyuan Peng , Zixu Zhang , Hongbin Tu , Xiong Li

The COVID-19 pandemic has inspired unprecedented data collection and computer vision modelling efforts worldwide, focusing on diagnosis and stratification of COVID-19 from medical images. Despite this large-scale research effort, these…

Computer Vision and Pattern Recognition · Computer Science 2021-06-01 Michael J. Horry , Subrata Chakraborty , Biswajeet Pradhan , Maryam Fallahpoor , Chegeni Hossein , Manoranjan Paul

Deep Learning has achieved state of the art performance in medical imaging. However, these methods for disease detection focus exclusively on improving the accuracy of classification or predictions without quantifying uncertainty in a…

Image and Video Processing · Electrical Eng. & Systems 2020-03-30 Biraja Ghoshal , Allan Tucker

Computer tomography (CT) have been routinely used for the diagnosis of lung diseases and recently, during the pandemic, for detecting the infectivity and severity of COVID-19 disease. One of the major concerns in using ma-chine learning…

Image and Video Processing · Electrical Eng. & Systems 2022-12-29 Suba S , Nita Parekh , Ramesh Loganathan , Vikram Pudi , Chinnababu Sunkavalli

The Coronavirus disease 2019 (COVID-19) has affected several million people. With the outbreak of the epidemic, many researchers are devoting themselves to the COVID-19 screening system. The standard practices for rapid risk screening of…

Image and Video Processing · Electrical Eng. & Systems 2020-09-08 Yanwei Fu , Feng Li , Wenxuan Wang , Haicheng Tang , Xuelin Qian , Mengwei Gu , Xiangyang Xue

Chest X-rays of coronavirus disease 2019 (COVID-19) patients are frequently obtained to determine the extent of lung disease and are a valuable source of data for creating artificial intelligence models. Most work to date assessing disease…

Image and Video Processing · Electrical Eng. & Systems 2021-05-21 Vignav Ramesh , Blaine Rister , Daniel L. Rubin

Fast and affordable solutions for COVID-19 testing are necessary to contain the spread of the global pandemic and help relieve the burden on medical facilities. Currently, limited testing locations and expensive equipment pose difficulties…

Sound · Computer Science 2021-03-18 Ahmed Fakhry , Xinyi Jiang , Jaclyn Xiao , Gunvant Chaudhari , Asriel Han , Amil Khanzada

Early detection of COVID-19 is key in containing the pandemic. Disease detection and evaluation based on imaging is fast and cheap and therefore plays an important role in COVID-19 handling. COVID-19 is easier to detect in chest CT,…

The corona virus is already spread around the world in many countries, and it has taken many lives. Furthermore, the world health organization (WHO) has announced that COVID-19 has reached the global epidemic stage. Early and reliable…

Image and Video Processing · Electrical Eng. & Systems 2020-06-29 Abdolkarim Saeedi , Maryam Saeedi , Arash Maghsoudi