Low-Dose CT Image Denoising Algorithm Based on VGG Network and Deep Dictionary

Low-Dose Computed Tomography (LDCT) can effectively reduce the harm caused by X-ray radiation to human health, and has been widely used in medical clinical diagnosis.Focusing on the problem of extensive speckle noise and strip artifacts in LDCT images, an image denoising algorithm combined with impr...

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Bibliographic Details

Published in:	Jisuanji gongcheng
Main Author:	ZHOU Bochao, HAN Yunan, GUI Zhiguo, LI Yufeng, ZHANG Quan
Format:	Article
Language:	English
Published:	Editorial Office of Computer Engineering 2022-04-01
Subjects:	low-dose computed tomography(ldct)|k-singular value decomposition algorithm|vgg network|deep dictionary|image denoising
Online Access:	https://www.ecice06.com/fileup/1000-3428/PDF/20220423.pdf