Asymptomatic COVID-19 CT image denoising method based on wavelet transform combined with improved PSO

The quality of asymptomatic corona virus disease 2019 (COVID-19) computed tomography (CT) image is reduced due to interference from Gaussian noise, which affects the subsequent image processing. Aiming at the problem that asymptomatic COVID-19 CT image often have small flake ground-glass shadow in t...

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Detalles Bibliográficos
Autores principales: Wang, Guowei, Guo, Shuli, Han, Lina, Cekderi, Anil Baris, Song, Xiaowei, Zhao, Zhilei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier Ltd. 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9013629/
https://www.ncbi.nlm.nih.gov/pubmed/35464187
http://dx.doi.org/10.1016/j.bspc.2022.103707

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9013629/
https://www.ncbi.nlm.nih.gov/pubmed/35464187
http://dx.doi.org/10.1016/j.bspc.2022.103707

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