Denoising Algorithm of Multi-Pinhole Collimated X-Ray Fluorescence CT Based on Noise Level Estimation

Ruge Zhao; Peng Feng; Yan Luo; Song Zhang; Peng He; Yanan Liu

doi:10.3788/AOS230679

Acta Optica Sinica, Volume. 43, Issue 20, 2034001(2023)

Denoising Algorithm of Multi-Pinhole Collimated X-Ray Fluorescence CT Based on Noise Level Estimation

Ruge Zhao¹, Peng Feng^1,2、*, Yan Luo¹, Song Zhang¹, Peng He^1,2, and Yanan Liu^3、**

Author Affiliations

¹Key Lab of Optoelectronic Technology & Systems, Ministry of Education, Chongqing University, Chongqing 400044, China

²ICT NDT Engineering Research Center, Ministry of Education, Chongqing University, Chongqing 400044, China

³School of Electronics and Information Engineering, Chongqing Technology and Business Institute, Chongqing 400032, China

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Ruge Zhao, Peng Feng, Yan Luo, Song Zhang, Peng He, Yanan Liu. Denoising Algorithm of Multi-Pinhole Collimated X-Ray Fluorescence CT Based on Noise Level Estimation[J]. Acta Optica Sinica, 2023, 43(20): 2034001

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Paper Information

Category: X-Ray Optics

Received: Mar. 15, 2023

Accepted: May. 19, 2023

Published Online: Oct. 23, 2023

The Author Email: Peng Feng (coe-fp@cqu.edu.cn), Yanan Liu (2030329861@qq.com)

DOI:10.3788/AOS230679

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