Vinod Dasari Naga, Prabaharan S R S
Department of Electronics and Communication Engineering, Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Avadi, Chennai, Tamilnadu 600062, India.
Sathyabama Centre for Advanced Studies, Sathyabama Institute of Science and Technology, Rajiv Gandhi Salai, Chennai, Tamilnadu 600119, India.
Sci Afr. 2023 Jul;20:e01681. doi: 10.1016/j.sciaf.2023.e01681. Epub 2023 May 1.
Owing to the profoundly irresistible nature of the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection, an enormous number of individuals halt in the line for Computed Tomography (CT) scan assessment, which overburdens the medical practitioners, radiologists, and adversely influences the patient's remedy, diagnosis, as well as restraint the epidemic. Medical facilities like intensive care systems and mechanical ventilators are restrained due to highly infectious diseases. It turns out to be very imperative to characterize the patients as per their asperity levels. This article exhibited a novel execution of a threshold-based image segmentation technique and random forest classifier for COVID-19 contamination asperity identification. With the help of the image segmentation model and machine learning classifier, we can identify and classify COVID-19 individuals into three asperity classes such as early, progressive, and advanced, with an accuracy of 95.5% using chest CT scan image database. Experimental outcomes on an adequately enormous number of CT scan images exhibit the adequacy of the machine learning mechanism developed and recommended to identify coronavirus severity.
由于严重急性呼吸综合征冠状病毒2(SARS-CoV-2)感染具有极其不可抗拒的特性,大量人员排队等待计算机断层扫描(CT)评估,这给医生、放射科医生带来了过重负担,并对患者的治疗、诊断产生不利影响,同时也阻碍了疫情防控。重症监护系统和机械呼吸机等医疗设施因高传染性疾病而受限。根据患者的严重程度对其进行分类变得非常必要。本文展示了一种基于阈值的图像分割技术和随机森林分类器用于识别新冠肺炎感染严重程度的新方法。借助图像分割模型和机器学习分类器,我们可以将新冠肺炎患者分为早期、进展期和晚期三个严重程度类别,使用胸部CT扫描图像数据库的准确率达到95.5%。在大量CT扫描图像上的实验结果表明所开发和推荐的机器学习机制在识别冠状病毒严重程度方面是有效的。