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Denoising MR Images Using Non-Local Means Filter with Combined Patch and Pixel Similarity

Denoising is critical for improving visual quality and reliability of associative quantitative analysis when magnetic resonance (MR) images are acquired with low signal-to-noise ratios. The classical non-local means (NLM) filter, which averages pixels weighted by the similarity of their neighborhood...

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Podrobná bibliografie
Hlavní autoři: Zhang, Xinyuan, Hou, Guirong, Ma, Jianhua, Yang, Wei, Lin, Bingquan, Xu, Yikai, Chen, Wufan, Feng, Yanqiu
Médium: Artigo
Jazyk:Inglês
Vydáno: Public Library of Science 2014
Témata:
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC4059740/
https://ncbi.nlm.nih.gov/pubmed/24933024
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0100240
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