An efficient 3D reconstruction method based on WT-TV denoising for low-dose CT images

An efficient 3D reconstruction method based on WT-TV denoising for low-dose CT images

BACKGROUND: In order to reduce the impact of CT radiation, low-dose CT is often used, but low-dose CT will bring more noise, affecting image quality and subsequent 3D reconstruction results. OBJECTIVE: The study presents a reconstruction method based on wavelet transform-total variation (WT-TV) for...

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Bibliographic Details
Main Authors: Liu, Y. (Author), Wang, C. (Author)
Format: Article
Language:English
Published: NLM (Medline) 2023
Subjects:
3D reconstruction
algorithm
Algorithms
computer assisted diagnosis
filtered back-projection
human
Humans
image processing
Image Processing, Computer-Assisted
Imaging, Three-Dimensional
low-dose CT
Phantoms, Imaging
procedures
Radiation Dosage
radiation dose
Radiographic Image Interpretation, Computer-Assisted
three-dimensional imaging
Tomography, X-Ray Computed
total variation wavelet
transform
wavelet analysis
Wavelet Analysis
x-ray computed tomography
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