Image Denoising and Ring Artifacts Removal for Spectral CT via Deep Neural Network

Image Denoising and Ring Artifacts Removal for Spectral CT via Deep Neural Network

The spectral computed tomography (CT) based on photon counting detectors can collect the incident photons with different energy ranges. However, due to the low photon counts in narrow energy bin and the unhomogeneous response problem of detector cells, there are severe noise and ring artifacts in re...

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Bibliographic Details
Main Authors: Xiaojie Lv, Xuezhi Ren, Peng He, Mi Zhou, Zourong Long, Xiaodong Guo, Chengyu Fan, Biao Wei, Peng Feng
Format: Article
Language:English
Published: IEEE 2020-01-01
Series:IEEE Access
Subjects:
Spectral CT
image denoising
ring artifacts removal
deep learning
Online Access:https://ieeexplore.ieee.org/document/9293287/

Internet

https://ieeexplore.ieee.org/document/9293287/

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