Singh Rashandeep, Singh Inderpreet, Kapoor Ayush, Chawla Adhyan, Gupta Ankit
Department of Computer Science, Chandigarh College of Engineering and Technology, Sector 26, Chandigarh, 160019 Chandigarh India.
SN Comput Sci. 2022;3(3):241. doi: 10.1007/s42979-022-01149-2. Epub 2022 Apr 25.
The COVID-19 pandemic has been a menace to the World. According to WHO, a mortality rate of 1.99% is reported as of 28th November 2021. The need of the hour is to implement certain safety measures that may not eradicate but at least put a restriction on the rising number of COVID-19 cases all over the World. To ensure that the COVID-19 protocols are being abided by, a Convolutional Neural Network (CNN)-based framework "Co-Yudh" is being developed that comprises features like detecting face masks and social distancing, tracking the number of COVID-19 cases, and providing an online medical consultancy. The paper proposes two algorithms based on CNN for implementing the above features such as real-time face mask detection using the Transfer Learning approach in which the MobileNetV2 model is used which is trained on the Simulated Masked Face Dataset (SMFD). Further, the trained model is evaluated on the novel dataset-Mask Evaluation Dataset (MED). Additionally, the YOLOv4 model is used for detecting social distancing. It also uses web scraping for tracking the number of COVID-19 cases which updates on a daily basis. This is an easy-to-use framework that can be installed in various workplaces and can serve all the purposes to keep a check on the COVID-19 protocols in the area. Our preliminary results are quite satisfactory when tested against different environmental variables and show promising avenues for further exploration of the technique. The proposed framework is a more improved version of the existing works done so far.
新冠疫情一直是全球的一大威胁。据世界卫生组织称,截至2021年11月28日,报告的死亡率为1.99%。当务之急是实施某些安全措施,这些措施或许无法根除新冠病毒,但至少能限制全球新冠病例数的不断上升。为确保人们遵守新冠防控协议,正在开发一个基于卷积神经网络(CNN)的框架“Co-Yudh”,它具有检测口罩佩戴和社交距离、追踪新冠病例数以及提供在线医疗咨询等功能。本文提出了两种基于CNN的算法来实现上述功能,比如使用迁移学习方法进行实时口罩检测,其中采用在模拟戴口罩人脸数据集(SMFD)上训练的MobileNetV2模型。此外,在新数据集——口罩评估数据集(MED)上对训练好的模型进行评估。另外,使用YOLOv4模型检测社交距离。它还利用网络爬虫来追踪每日更新的新冠病例数。这是一个易于使用的框架,可以安装在各种工作场所,能满足检查该区域新冠防控协议的所有需求。在针对不同环境变量进行测试时,我们的初步结果相当令人满意,并为该技术的进一步探索展现出了广阔前景。所提出的框架是迄今为止现有工作的一个更完善版本。