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Pulmonary nodule detection plays an important role in lung cancer screening with low-dose computed tomography (CT) scans. It remains challenging to build nodule detection deep learning models with good generalization performance due to…

Computer Vision and Pattern Recognition · Computer Science 2020-02-10 Yuemeng Li , Yong Fan

Early and accurate diagnosis of COVID-19 is essential to control the rapid spread of the pandemic and mitigate sequelae in the population. Current diagnostic methods, such as RT-PCR, are effective but require time to provide results and can…

Image and Video Processing · Electrical Eng. & Systems 2023-03-21 Igor Kenzo Ishikawa Oshiro Nakashima , Giovanna Vendramini , Helio Pedrini

We develop an algorithm that can detect pneumonia from chest X-rays at a level exceeding practicing radiologists. Our algorithm, CheXNet, is a 121-layer convolutional neural network trained on ChestX-ray14, currently the largest publicly…

Computer Vision and Pattern Recognition · Computer Science 2017-12-27 Pranav Rajpurkar , Jeremy Irvin , Kaylie Zhu , Brandon Yang , Hershel Mehta , Tony Duan , Daisy Ding , Aarti Bagul , Curtis Langlotz , Katie Shpanskaya , Matthew P. Lungren , Andrew Y. Ng

Convolutional Neural Networks (CNNs) are a class of artificial neural networks whose computational blocks use convolution, together with other linear and non-linear operations, to perform classification or regression. This paper explores…

Computer Vision and Pattern Recognition · Computer Science 2018-10-09 Victor Stamatescu , Mark D. McDonnell

Despite the recent advances in automatically describing image contents, their applications have been mostly limited to image caption datasets containing natural images (e.g., Flickr 30k, MSCOCO). In this paper, we present a deep learning…

Computer Vision and Pattern Recognition · Computer Science 2016-03-29 Hoo-Chang Shin , Kirk Roberts , Le Lu , Dina Demner-Fushman , Jianhua Yao , Ronald M Summers

People all over the globe are affected by pneumonia but deaths due to it are highest in Sub-Saharan Asia and South Asia. In recent years, the overall incidence and mortality rate of pneumonia regardless of the utilization of effective…

Image and Video Processing · Electrical Eng. & Systems 2023-01-23 Wardah Ali , Eesha Qureshi , Omama Ahmed Farooqi , Rizwan Ahmed Khan

Deep neural networks (DNNs) have been expanded into medical fields and triggered the revolution of some medical applications by extracting complex features and achieving high accuracy and performance, etc. On the contrast, the large-scale…

Image and Video Processing · Electrical Eng. & Systems 2019-11-07 Hongjia Li , Sheng Lin , Ning Liu , Caiwen Ding , Yanzhi Wang

Manual identification and classification of pneumonia and COVID-19 infection is a cumbersome process that, if delayed can cause irreversible damage to the patient. We have compiled CT scan images from various sources, namely, from the China…

Image and Video Processing · Electrical Eng. & Systems 2024-04-22 Amit Karanth Gurpur , Janani S , Ajeetha B , Brintha Therese A , Rajeswaran Rangasami

Early detection of lung cancer is critical to improving survival outcomes. We present a deep learning framework for automated lung cancer screening from chest computed tomography (CT) images with integrated explainability. Using the…

Image and Video Processing · Electrical Eng. & Systems 2026-01-07 Nishan Rai , Sujan Khatri , Devendra Risal

In this paper, we propose a deep convolutional neural network (CNN) for anomaly detection in surveillance videos. The model is adapted from a typical auto-encoder working on video patches under the perspective of sparse combination…

Computer Vision and Pattern Recognition · Computer Science 2019-08-20 Trong Nguyen Nguyen , Jean Meunier

In this study, a dataset of X-Ray images from patients with common pneumonia, Covid-19, and normal incidents was utilized for the automatic detection of the Coronavirus. The aim of the study is to evaluate the performance of…

Image and Video Processing · Electrical Eng. & Systems 2020-06-15 Ioannis D. Apostolopoulos , Tzani Bessiana

Industrial pumps are essential components in various sectors, such as manufacturing, energy production, and water treatment, where their failures can cause significant financial and safety risks. Anomaly detection can be used to reduce…

Signal Processing · Electrical Eng. & Systems 2025-03-11 Jonas Ney , Norbert Wehn

The goal of anomaly detection is to identify examples that deviate from normal or expected behavior. We tackle this problem for images. We consider a two-phase approach. First, using normal examples, a convolutional autoencoder (CAE) is…

Computer Vision and Pattern Recognition · Computer Science 2020-03-20 Natasa Sarafijanovic-Djukic , Jesse Davis

In this paper, we propose a novel framework with 3D convolutional networks (ConvNets) for automated detection of pulmonary nodules from low-dose CT scans, which is a challenging yet crucial task for lung cancer early diagnosis and…

Computer Vision and Pattern Recognition · Computer Science 2017-08-15 Qi Dou , Hao Chen , Yueming Jin , Huangjing Lin , Jing Qin , Pheng-Ann Heng

Recently, with the development of deep learning, end-to-end neural network architectures have been increasingly applied to condition monitoring signals. They have demonstrated superior performance for fault detection and classification, in…

Machine Learning · Computer Science 2021-07-01 Oliver Ammann , Gabriel Michau , Olga Fink

Automated pavement crack detection is a challenging task that has been researched for decades due to the complicated pavement conditions in real world. In this paper, a supervised method based on deep learning is proposed, which has the…

Computer Vision and Pattern Recognition · Computer Science 2018-02-08 Zhun Fan , Yuming Wu , Jiewei Lu , Wenji Li

Chest X-Rays (CXRs) are widely used for diagnosing abnormalities in the heart and lung area. Automatically detecting these abnormalities with high accuracy could greatly enhance real world diagnosis processes. Lack of standard publicly…

Computer Vision and Pattern Recognition · Computer Science 2017-09-28 Mohammad Tariqul Islam , Md Abdul Aowal , Ahmed Tahseen Minhaz , Khalid Ashraf

This research presents a machine-learning approach for tumor detection in medical images using convolutional neural networks (CNNs). The study focuses on preprocessing techniques to enhance image features relevant to tumor detection,…

Image and Video Processing · Electrical Eng. & Systems 2024-03-01 Ha Anh Vu

Lung Cancer is the most common cause of cancer-related death worldwide. Early and automatic diagnosis of Solitary Pulmonary Nodules (SPN) in Computer Tomography (CT) chest scans can provide early treatment as well as doctor liberation from…

Image and Video Processing · Electrical Eng. & Systems 2020-03-31 Ioannis D. Apostolopoulos

Wireless Capsule Endoscopy is one of the most advanced non-invasive methods for the examination of gastrointestinal tracts. An intelligent computer-aided diagnostic system for detecting gastrointestinal abnormalities like polyp, bleeding,…

Computer Vision and Pattern Recognition · Computer Science 2022-07-21 Samir Jain , Ayan Seal , Aparajita Ojha