A software-based method for eliminating grid artifacts of a crisscrossed grid by mixed-norm and group-sparsity regularization in digital radiography

Authors :: Duhee Jeon
Hyosung Cho
Hunwoo Lee
Hyunwoo Lim
Myeongkyu Park
Wonsik Youn
Source :: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 1025:166048
Publication Year :: 2022
Publisher :: Elsevier BV, 2022.

ISSN :: 01689002
Volume :: 1025
Database :: OpenAIRE
Journal :: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Accession number :: edsair.doi...........e50c39b854361cbf6b9925f07120fcb3
Full Text :: https://doi.org/10.1016/j.nima.2021.166048

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