Abstract In recent years, COVID-19 has swept the world, and people in crowded public places are usually large. order to reduce risk of virus transmission, stop spread epidemic cross-infection, wearing masks correctly become an important measure prevent virus. Aiming at time-consuming laborious situation manually, this paper proposes a mask detection method based on yolov5. The input layer is ma...

Study shows that mask-wearing is a critical factor in stopping the COVID-19 transmission. By time of this article, most states have mandated face masking public space. Therefore, real-time mask detection becomes an essential application to prevent spread pandemic. This study will present system can detect and monitor from camera feeds alert when there violation. The algorithm uses haar cascade ...

January 27 2020, a day that will be remembered by the Indian people for few decades, where deadly virus peeped into life of young lady and till now it has been so threatening as took up 3.26 lakh just in India. With start government made mandatory to wear masks when we go out crowded or public areas such markets, malls, private gatherings etc. So, difficult person entrance check whether everyon...

A 53-year-old patient presented with acute headache. CT and intra/extracranial CT angiography were normal. A traumatic lumbar puncture showed 8,500 erythrocytes/mm and 24 leukocytes/mm. MRI showed extensive sulcal fluid-attenuated inversion recovery (FLAIR) hyperintensities suggesting subarachnoid hemorrhage (figure). However, since T2*-weighted sequences were normal and the patient was wearing...

Despite the great success of recent facial landmarks localization approaches, the presence of occlusions significantly degrades the performance of the systems. However, very few works have addressed this problem explicitly due to the high diversity of occlusion in real world. In this paper, we address the face mask reasoning and facial landmarks localization in an unified Structured Decision Fo...

BACKGROUND Rates of fresh gas flow (FGF) commonly used when continuous positive airway pressure (CPAP) is delivered by face mask theoretically reduce the delivery and availability of therapeutic aerosols. As it may be hazardous for patients with acute respiratory failure to interrupt mask CPAP, the effects of CPAP on aerosol kinetics and bronchodilator efficacy were investigated. METHOD The e...

In view of the COVID-19 pandemic, most countries in world have mandated use face masks to limit spread this dangerous disease. The billions that are produced around date generate millions tonnes plastic waste is thrown into environment. present work aims valorise single-use or surgical mortar. work, effect substituting 1–5% volume mortar with pieces 2 cm2 section and 4 explored. Mechanically, a...