Fast non-local means noise reduction algorithm with acceleration function for improvement of image quality in gamma camera system: A phantom study
Gamma-ray images generally suffer from a lot of noise because of low photon detection in the gamma camera system. The purpose of this study is to improve the image quality in gamma-ray images using a gamma camera system with a fast nonlocal means (FNLM) noise reduction algorithm with an acceleration...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2019-06-01
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Series: | Nuclear Engineering and Technology |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1738573318305904 |