2019年冠状病毒病(COVID-19)
人工智能
严重急性呼吸综合征冠状病毒2型(SARS-CoV-2)
计算机科学
特征提取
分类器(UML)
医学影像学
模式识别(心理学)
肺炎
2019-20冠状病毒爆发
深度学习
计算机视觉
医学
病毒学
传染病(医学专业)
病理
内科学
爆发
疾病
作者
N. Mahendran,S. Kavitha
出处
期刊:Lecture notes in electrical engineering
日期:2022-01-01
卷期号:: 727-738
标识
DOI:10.1007/978-981-19-1111-8_55
摘要
COVID-19 is one of the most dangerous virus that has been separated among the entire world. At the beginning stage of COVID-19 virus, the RT-PCR is the only testing method to detect the virus. Later, the medical professions analyze the different medical scanning approaches for the detecting of COVID-19. The computer tomography (CT) and chest X-ray (CXR) images are well-suited for detecting the virus. In image processing algorithms, there is lots of deep learning (DL) algorithms are employed for identifying the diseases which are affected in the human body. Hence, the paper presents the deep learning approach of COVID-19 detection by using the CT/CXR medical images. Here, the pre-trained MobileNetV2 is fully loaded with training dataset of COVID-19 images. Initially, the testing medical images are preprocessed by DnCNN algorithm to get the residual image of the corresponding medical image and forwarded to the feature extraction unit, and finally, the classifier finds the COVID-19, non-COVID-19, and pneumonia from the testing dataset.
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