Researching | A geometric unsharpness correction method for neutron photographic image based on improved Richardson–Lucy algorithm

Journals >NUCLEAR TECHNIQUES >Volume 46 >Issue 12 >Page 120203 > Article

NUCLEAR TECHNIQUES
Vol. 46, Issue 12, 120203 (2023)

A geometric unsharpness correction method for neutron photographic image based on improved Richardson–Lucy algorithm

Huajie WU^1、2, Quan GAN^{3、4、5、*}, Yongqiang LYU^4、5, Qihong WANG^4、5, Yifan WU^4、5, Jing SONG^3、4、5, and FDS Team

Author Affiliations

¹Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China

²University of Science and Technology of China, Hefei 230026, China

³SuperRay Technology Co., Ltd., Qingdao 266041, China

⁴International Academy of Neutron Science, Qingdao 266199, China

⁵Shandong Key Laboratory of Neutron Science and Technology, Qingdao 266199, China

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DOI: 10.11889/j.0253-3219.2023.hjs.46.120203 Cite this Article

Huajie WU, Quan GAN, Yongqiang LYU, Qihong WANG, Yifan WU, Jing SONG, FDS Team . A geometric unsharpness correction method for neutron photographic image based on improved Richardson–Lucy algorithm[J]. NUCLEAR TECHNIQUES, 2023, 46(12): 120203 Copy Citation Text

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References

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[7] ZHAO Liang, LI Zhongxing, YUE Song et al. MCNP simulation study of neutron stimulated emission computed tomography system based on D-T neutron source[J]. Scientia Sinica (Physica, Mechanica & Astronomica), 47, 43-50(2017).

[8] JIN Wei, WEI Biao. Correction algorithm for the geometric unsharpness of digital neutron radiation image[J]. Acta Optica Sinica, 27, 1765-1770(2007).

[9] Souza E S, Almeida G L, Lopes R T. A novel methodology to determine the divergence of a neutron beam[J]. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 838, 129-136(2016).

[10] Souza E S, Silvani M I, Almeida G L et al. Determination of a neutron beam divergence after the rocking curve concept using Richardson–Lucy's unfolding algorithm[J]. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 908, 172-181(2018).

[11] QIAO Shuang, WANG Qiao, SUN Jianing. Neutron imaging restoration method based on steering-kernel regression and regularized Richardson–lucy algorithm[J]. Atomic Energy Science and Technology, 49, 765-768(2015).

[12] Yazid K, Abdullah M Z. Point spread function estimation for neutron images[C](2019).

[13] FAN Chong, LI Guanda, WU Chaoyun et al. High accurate estimation of point spread function based on improved reconstruction of slant edge[J]. Acta Geodaetica et Cartographica Sinica, 44, 1219-1226, 1254(2015).

[14] MO Dawei, LIU Yisi, JIN Guangyu et al[M]. Neutron photography(1996).

[15] SHAO Junming, LU Hongnian, CAI Hui. A point spread function model for X-ray imaging[J]. Acta Optica Sinica, 25, 1148-1152(2005).

[16] WU Junfang, LIU Guixiong, WEI Ning. PSF estimation and edge detection of defocused noisy image[J]. Journal of South China University of Technology (Natural Science Edition), 38, 118-121, 133(2010).

[17] MING Ying, JIANG Jingjue. Depth recovery from a single defocused image using a Cauchy-distribution-based point spread function model[J]. Journal of Image and Graphics, 20, 708-714(2015).

[18] CAO Xuning, CHEN Sizhe, YU Jie et al. Application of adaptive contrast enhancement algorithm based on particle swarm optimization in neutron radiography[J]. Nuclear Techniques, 44, 070501(2021).

[19] Zhang L X, Chen S Z, Zhang Z D et al. Resolution analysis of thermal neutron radiography based on accelerator-driven compact neutron source[J]. Nuclear Science and Techniques, 34, 76(2023).

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Huajie WU, Quan GAN, Yongqiang LYU, Qihong WANG, Yifan WU, Jing SONG, FDS Team . A geometric unsharpness correction method for neutron photographic image based on improved Richardson–Lucy algorithm[J]. NUCLEAR TECHNIQUES, 2023, 46(12): 120203

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