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Chinese Journal of Lasers, Volume. 50, Issue 22, 2209001(2023)

Photographic Image Enhancement for Single-Shot X-Ray Radiograph via Ultrafast Laser

Liping Tang1,2, Yao Wang3, Genbai Chu4, Fengxiao Li1,2, Liang Wang3, Rifeng Zhou1,2、*, and Bi He3、**
Author Affiliations
  • 1ICT Research Center, Key Lab of Optoelectronic Technology and Systems, Ministry of Education, Chongqing University, Chongqing 400044, China
  • 2Engineering Research Center of Industrial Computed Tomography Nondestructive Testing, Ministry of Education, Chongqing University, Chongqing 400044, China
  • 3Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, Sichuan, China
  • 4Science and Technology on Plasma Physics Laboratory, Laser Fusion Research Center, China Academy of Engineering Physics, Mianyang 621900, Sichuan, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (8)
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    References (35)
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    Figures & Tables(8)
    Schematic of single-shot X-ray radiograph via ultrafast laser

    Fig. 1. Schematic of single-shot X-ray radiograph via ultrafast laser

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    Flow chart of IHEMF algorithm

    Fig. 2. Flow chart of IHEMF algorithm

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    Diagram of bilinear interpolation

    Fig. 3. Diagram of bilinear interpolation

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    Comparison of different algorithms (static image). (a) Original image; (b) HE; (c) CLAHE; (d) MSR; (e) cl-BHE; (f) ROPE; (g) FCCE; (h) IHEMF

    Fig. 4. Comparison of different algorithms (static image). (a) Original image; (b) HE; (c) CLAHE; (d) MSR; (e) cl-BHE; (f) ROPE; (g) FCCE; (h) IHEMF

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    Comparison of different algorithms (dynamic image). (a) Original image; (b) HE; (c) CLAHE; (d) MSR; (e) cl-BHE; (f) ROPE; (g) FCCE; (h) IHEMF

    Fig. 5. Comparison of different algorithms (dynamic image). (a) Original image; (b) HE; (c) CLAHE; (d) MSR; (e) cl-BHE; (f) ROPE; (g) FCCE; (h) IHEMF

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    Comparison of different algorithms (final image). (a) Original image; (b) HE; (c) CLAHE; (d) MSR; (e) cl-BHE; (f) ROPE; (g) FCCE; (h) IHEMF; (i) pseudo-color image of IHEMF

    Fig. 6. Comparison of different algorithms (final image). (a) Original image; (b) HE; (c) CLAHE; (d) MSR; (e) cl-BHE; (f) ROPE; (g) FCCE; (h) IHEMF; (i) pseudo-color image of IHEMF

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    Adaptive clipping threshold map of static image

    Fig. 7. Adaptive clipping threshold map of static image

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    • Table 1. Image CNR comparison of several different algorithms

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      Table 1. Image CNR comparison of several different algorithms

      ImageOriginalHECLAHEMSRcl-BHEROPEFCCEIHEMF
      Fig. 4（a）0.2060.0420.2310.2890.1960.1300.0530.311
      Fig. 5（a）0.0940.1670.0530.1010.1370.1490.0970.179
      Fig. 6（a）0.3160.3920.2810.3370.3010.3660.3160.622
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    Liping Tang, Yao Wang, Genbai Chu, Fengxiao Li, Liang Wang, Rifeng Zhou, Bi He. Photographic Image Enhancement for Single-Shot X-Ray Radiograph via Ultrafast Laser[J]. Chinese Journal of Lasers, 2023, 50(22): 2209001

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    Paper Information

    Category: holography and information processing

    Received: Feb. 2, 2023

    Accepted: Mar. 15, 2023

    Published Online: Nov. 7, 2023

    The Author Email: Zhou Rifeng (zhou65112401@cqu.edu.cn), He Bi (hebi@caep.cn)

    DOI:10.3788/CJL230486

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology