Combine TV-L1 model with guided image filtering for wide and faint ring artifacts correction of in-line x-ray phase

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Dongjiang Ji1,2, Gangrong Qu1,3, Chunhong Hu4

  • 1School of Science, Beijing Jiaotong University, Beijing, China.

Journal of X-Ray Science and Technology
|September 1, 2017
PubMed

Keywords:
Phase-contrast computed tomographyTV-L1 modelguided image filteringring artifacts

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