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Unsupervised learning is often used to uncover clusters in data. However, different kinds of noise may impede the discovery of useful patterns from real-world time-series data. In this work, we focus on mitigating the interference of…

Machine Learning · Statistics 2021-12-07 Irene Y. Chen , Rahul G. Krishnan , David Sontag

Audio signals generated by the human body (e.g., sighs, breathing, heart, digestion, vibration sounds) have routinely been used by clinicians as indicators to diagnose disease or assess disease progression. Until recently, such signals were…

Audio classification using breath and cough samples has recently emerged as a low-cost, non-invasive, and accessible COVID-19 screening method. However, a comprehensive survey shows that no application has been approved for official use at…

Sound · Computer Science 2022-11-24 Julia A. Meister , Khuong An Nguyen , Zhiyuan Luo

In recent years, advancements in deep learning techniques have considerably enhanced the efficiency and accuracy of medical diagnostics. In this work, a novel approach using multi-task learning (MTL) for the simultaneous classification of…

Machine Learning · Computer Science 2024-04-08 Suma K , Deepali Koppad , Preethi Kumar , Neha A Kantikar , Surabhi Ramesh

The development of decision support systems is a growing domain that can be applied in the area of disease control and diagnostics. Using video-based surveillance data, skeleton features are extracted to perform action recognition,…

Computer Vision and Pattern Recognition · Computer Science 2020-08-25 Kenneth Lai , Svetlana N. Yanushkevich

Pneumonia remains a leading cause of morbidity and mortality worldwide. Chest X-ray (CXR) imaging is a fundamental diagnostic tool, but traditional analysis relies on time-intensive expert evaluation. Recently, deep learning has shown…

Image and Video Processing · Electrical Eng. & Systems 2024-01-05 Sandeep Angara , Nishith Reddy Mannuru , Aashrith Mannuru , Sharath Thirunagaru

Auscultation plays a pivotal role in early respiratory and pulmonary disease diagnosis. Despite the emergence of deep learning-based methods for automatic respiratory sound classification post-Covid-19, limited datasets impede performance…

Sound · Computer Science 2025-03-04 Yun Chu , Qiuhao Wang , Enze Zhou , Ling Fu , Qian Liu , Gang Zheng

We present a novel algorithm for the registration of pulmonary CT scans. Our method is designed for large respiratory motion by integrating sparse keypoint correspondences into a dense continuous optimization framework. The detection of…

Computer Vision and Pattern Recognition · Computer Science 2018-07-03 Jan Rühaak , Thomas Polzin , Stefan Heldmann , Ivor J. A. Simpson , Heinz Handels , Jan Modersitzki , Mattias P. Heinrich

With the periodic rise and fall of COVID-19 and countries being inflicted by its waves, an efficient, economic, and effortless diagnosis procedure for the virus has been the utmost need of the hour. COVID-19 positive individuals may even be…

Sound · Computer Science 2026-05-21 Saranga Kingkor Mahanta , Darsh Kaushik , Shubham Jain , Hoang Van Truong , Koushik Guha

We introduce a novel method for training machine learning models in the presence of noisy labels, which are prevalent in domains such as medical diagnosis and autonomous driving and have the potential to degrade a model's generalization…

Machine Learning · Computer Science 2024-06-26 Farooq Ahmad Wani , Maria Sofia Bucarelli , Fabrizio Silvestri

This paper aims to automatically detect COVID-19 patients by analysing the acoustic information embedded in coughs. COVID-19 affects the respiratory system, and, consequently, respiratory-related signals have the potential to contain…

Sound · Computer Science 2021-10-14 Adria Mallol-Ragolta , Helena Cuesta , Emilia Gómez , Björn W. Schuller

In many applications of aerial/satellite image analysis (remote sensing), the generation of exact shapes of objects is a cumbersome task. In most remote sensing applications such as counting objects requires only location estimation of…

Computer Vision and Pattern Recognition · Computer Science 2021-12-14 N. Lakmal Deshapriya , Dan Tran , Sriram Reddy , Kavinda Gunasekara

We introduce CASED, a novel curriculum sampling algorithm that facilitates the optimization of deep learning segmentation or detection models on data sets with extreme class imbalance. We evaluate the CASED learning framework on the task of…

Computer Vision and Pattern Recognition · Computer Science 2018-07-31 Andrew Jesson , Nicolas Guizard , Sina Hamidi Ghalehjegh , Damien Goblot , Florian Soudan , Nicolas Chapados

Research on diagnosing diseases based on voice signals currently are rapidly increasing, including cough-related diseases. When training the cough sound signals into deep learning models, it is necessary to have a standard input by…

Audio and Speech Processing · Electrical Eng. & Systems 2023-12-13 Bagus Tris Atmaja , Zanjabila , Suyanto , Akira Sasou

This paper presents a robust deep learning framework developed to detect respiratory diseases from recordings of respiratory sounds. The complete detection process firstly involves front end feature extraction where recordings are…

Sound · Computer Science 2020-02-11 Lam Pham , Ian McLoughlin , Huy Phan , Minh Tran , Truc Nguyen , Ramaswamy Palaniappan

The problem of multimodal clustering arises whenever the data are gathered with several physically different sensors. Observations from different modalities are not necessarily aligned in the sense there there is no obvious way to associate…

Machine Learning · Statistics 2020-12-10 Vasil Khalidov , Florence Forbes , Radu Horaud

In this paper, we propose a real-time robot-based auxiliary system for risk evaluation of COVID-19 infection. It combines real-time speech recognition, temperature measurement, keyword detection, cough detection and other functions in order…

Audio and Speech Processing · Electrical Eng. & Systems 2020-08-19 Wenqi Wei , Jianzong Wang , Jiteng Ma , Ning Cheng , Jing Xiao

We present a novel multimodal deep learning framework for cardiac resynchronisation therapy (CRT) response prediction from 2D echocardiography and cardiac magnetic resonance (CMR) data. The proposed method first uses the `nnU-Net'…

Image and Video Processing · Electrical Eng. & Systems 2021-07-23 Esther Puyol-Antón , Baldeep S. Sidhu , Justin Gould , Bradley Porter , Mark K. Elliott , Vishal Mehta , Christopher A. Rinaldi , Andrew P. King

Chronic obstructive pulmonary disease (COPD) is a lung disease that is not fully reversible and one of the leading causes of morbidity and mortality in the world. Early detection and diagnosis of COPD can increase the survival rate and…

Image and Video Processing · Electrical Eng. & Systems 2020-01-07 Jalil Ahmed , Sulaiman Vesal , Felix Durlak , Rainer Kaergel , Nishant Ravikumar , Martine Remy-Jardin , Andreas Maier

The boosting on the need of security notably increased the amount of possible facial recognition applications, especially due to the success of the Internet of Things (IoT) paradigm. However, although handcrafted and deep learning-inspired…

Computer Vision and Pattern Recognition · Computer Science 2019-12-02 Giulia Orrù , Gian Luca Marcialis , Fabio Roli
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