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Face detection in unrestricted conditions has been a trouble for years due to various expressions, brightness, and coloration fringing. Recent studies show that deep learning knowledge of strategies can acquire spectacular performance…

Computer Vision and Pattern Recognition · Computer Science 2022-02-15 Sameer Aqib Hashmi

Wearing face mask is an effective measure to reduce the risk of COVID-19 infections and control its transmission, thus its usage survey is important for better policy decision to mitigate the epidemic spread. Current existing worldwide…

Computers and Society · Computer Science 2023-04-25 Chen Wu , Xingjie Hao , Meiqi Hu , Chengguqiu Dai , Bo Du , Liangpei Zhang

The goal of this work is to consider widespread use of face masks as a non-pharmaceutical control strategy for the Covid-19 pandemic. A SEIR model that divides the population into individuals that wear masks and those that do not is…

Populations and Evolution · Quantitative Biology 2021-02-03 João A. M. Gondim

Current guidelines from the World Health Organization indicate that the SARS-CoV-2 coronavirus, which results in the novel coronavirus disease (COVID-19), is transmitted through respiratory droplets or by contact. Contact transmission…

Machine Learning · Computer Science 2022-08-22 Emanuele Lattanzi , Lorenzo Calisti , Valerio Freschi

Masks have remained an important mitigation strategy in the fight against COVID-19 due to their ability to prevent the transmission of respiratory droplets between individuals. In this work, we provide a comprehensive quantitative analysis…

Social and Information Networks · Computer Science 2023-08-02 Yurun Tian , Anirudh Sridhar , Chai Wah Wu , Simon A. Levin , Kathleen M. Carley , H. Vincent Poor , Osman Yagan

The task of detecting whether a person wears a face mask from speech is useful in modelling speech in forensic investigations, communication between surgeons or people protecting themselves against infectious diseases such as COVID-19. In…

Audio and Speech Processing · Electrical Eng. & Systems 2020-07-28 Nicolae-Cătălin Ristea , Radu Tudor Ionescu

The Novel Coronavirus disease 2019 (COVID-19) is a fatal infectious disease, first recognized in December 2019 in Wuhan, Hubei, China, and has gone on an epidemic situation. Under these circumstances, it became more important to detect…

Image and Video Processing · Electrical Eng. & Systems 2022-06-20 Pramit Dutta , Tanny Roy , Nafisa Anjum

As Covid-19 has been constantly getting mutated and in three or four months a new variant gets introduced to us and it comes with more deadly problems. The things that prevent us from getting Covid is getting vaccinated and wearing a face…

Computer Vision and Pattern Recognition · Computer Science 2021-12-21 Abdullah Ahmad Khan , Mohd. Belal , GhufranUllah

Coronavirus can be transmitted through the air by close proximity to infected persons. Commercial aircraft are a likely way to both transmit the virus among passengers and move the virus between locations. The importance of learning about…

Machine Learning · Computer Science 2022-07-14 Ghadah Alshabana , Marjn Sadati , Thao Tran , Michael Thompson , Ashritha Chitimalla

The ongoing respiratory COVID-19 pandemic has heavily impacted the social and private lives of the majority of the global population. This infection is primarily transmitted via virus-laden fluid particles (i.e., droplets and aerosols) that…

Medical Physics · Physics 2020-07-07 Alexander S. Sakharov , Konstantin Zhukov

The existing face recognition datasets usually lack occlusion samples, which hinders the development of face recognition. Especially during the COVID-19 coronavirus epidemic, wearing a mask has become an effective means of preventing the…

Computer Vision and Pattern Recognition · Computer Science 2021-03-05 Baojin Huang , Zhongyuan Wang , Guangcheng Wang , Kui Jiang , Kangli Zeng , Zhen Han , Xin Tian , Yuhong Yang

Due to the COVID-19 pandemic, wearing face masks has become a mandate in public places worldwide. Face masks occlude a significant portion of the facial region. Additionally, people wear different types of masks, from simple ones to ones…

Computer Vision and Pattern Recognition · Computer Science 2021-06-18 Shiksha Mishra , Puspita Majumdar , Richa Singh , Mayank Vatsa

Background: Guidelines and recommendations from public health authorities related to face masks have been essential in containing the COVID-19 pandemic. We assessed the prevalence and correlates of mask usage during the pandemic. Methods:…

Due to the massive explanation of artificial intelligence, machine learning technology is being used in various areas of our day-to-day life. In the world, there are a lot of scenarios where a simple crime can be prevented before it may…

Computer Vision and Pattern Recognition · Computer Science 2022-06-30 Md. Towfiqul Islam , Tanzim Ahmed , A. B. M. Raihanur Rashid , Taminul Islam , Md. Sadekur Rahman , Md. Tarek Habib

The current COVID-19 pandemic has shown us that we are still facing unpredictable challenges in our society. The necessary constrain on social interactions affected heavily how we envision and prepare the future of social robots and…

Computer Vision and Pattern Recognition · Computer Science 2021-04-20 Pablo Barros , Alessandra Sciutti

The effect of masking the general population on a COVID-19 epidemic is estimated by computer simulation using two separate state-of-the-art web-based softwares, one of them calibrated for the SARS-CoV-2 virus. The questions addressed are…

Populations and Evolution · Quantitative Biology 2020-06-30 Bjorn Johansson

The new coronavirus disease (COVID-19) has been declared a pandemic since March 2020 by the World Health Organization. It consists of an emerging viral infection with respiratory tropism that could develop atypical pneumonia. Experts…

Computer Vision and Pattern Recognition · Computer Science 2021-05-04 Walid Hariri , Ali Narin

The Coronavirus disease outbreak of 2019 has been causing significant loss of life and unprecedented economical loss throughout the world. Social distancing and face masks are widely recommended around the globe in order to protect others…

Contactless and efficient systems are implemented rapidly to advocate preventive methods in the fight against the COVID-19 pandemic. Despite the positive benefits of such systems, there is potential for exploitation by invading user…

Computer Vision and Pattern Recognition · Computer Science 2022-03-24 Sachith Seneviratne , Nuran Kasthuriarachchi , Sanka Rasnayaka , Danula Hettiachchi , Ridwan Shariffdeen

Wearing a mask has proven to be one of the most effective ways to prevent the transmission of SARS-CoV-2 coronavirus. However, wearing a mask poses challenges for different face recognition tasks and raises concerns about the performance of…

Computer Vision and Pattern Recognition · Computer Science 2021-11-09 Meiling Fang , Fadi Boutros , Arjan Kuijper , Naser Damer