Journals Articles Conferences News About CLP
Submit a paper Email Alert
Search
Search
Articles
Journals
News
Advanced Search
Top Searches
2D MaterialsTransformation opticsQuantum PhotonicsSmall lasersSemiconductor UV PhotonicsSupersymmetric microring laser arrays

Laser & Optoelectronics Progress, Volume. 56, Issue 21, 211101(2019)

Application of Total Variation Minimization Algorithm Based on Beetle Antennae Search on Computed Tomography Interior Reconstruction

Huihua Kong1,2、*, Yingbo Sun1,2、**, and Yanxia Zhang1,2
Author Affiliations
  • 1School of Science, North University of China, Taiyuan, Shanxi 0 30051, China
  • 2Shanxi Key Laboratory of Information Detection and Processing, North University of China, Taiyuan, Shanxi 0 30051, China
    • show less
    AbstractGet PDF(in Chinese)
    Figures&Tables (8)
    Equations (0)
    References (12)
    Tools
    Paper Information
    Topics
    Figures & Tables(8)
    Schematic of BAS algorithm

    Fig. 1. Schematic of BAS algorithm

    Download full size
    Flowchart of TV minimization algorithm based on BAS

    Fig. 2. Flowchart of TV minimization algorithm based on BAS

    Download full size
    Schematic of Shepp-Logan ROI

    Fig. 3. Schematic of Shepp-Logan ROI

    Download full size
    Internal reconstructions of the three algorithms after 50 iterations under different sampling angles respectively. (a) OS-SART-GD; (b) OS-SART-SOFT; (c) OS-SART-BAS

    Fig. 4. Internal reconstructions of the three algorithms after 50 iterations under different sampling angles respectively. (a) OS-SART-GD; (b) OS-SART-SOFT; (c) OS-SART-BAS

    Download full size
    SSIM curves of three algorithms at different sampling angles. (a) 30 angles; (b) 60 angles; (c) 90 angles

    Fig. 5. SSIM curves of three algorithms at different sampling angles. (a) 30 angles; (b) 60 angles; (c) 90 angles

    Download full size
    MSE curves of three algorithms at different sampling angles. (a) 30 angles; (b) 60 angles; (c) 90 angles

    Fig. 6. MSE curves of three algorithms at different sampling angles. (a) 30 angles; (b) 60 angles; (c) 90 angles

    Download full size
    ROI diagram in the heart reference map

    Fig. 7. ROI diagram in the heart reference map

    Download full size
    Truncation projection reconstructions of three algorithms at 220 angles. (a) OS-SART-GD; (b) OS-SART-SOFT; (c) OS-SART-BAS

    Fig. 8. Truncation projection reconstructions of three algorithms at 220 angles. (a) OS-SART-GD; (b) OS-SART-SOFT; (c) OS-SART-BAS

    Download full size
    Tools

    Get Citation

    Copy Citation Text

    Huihua Kong, Yingbo Sun, Yanxia Zhang. Application of Total Variation Minimization Algorithm Based on Beetle Antennae Search on Computed Tomography Interior Reconstruction[J]. Laser & Optoelectronics Progress, 2019, 56(21): 211101

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Set citation alerts for article
    Save article for my favorites
    Paper Information

    Category: Imaging Systems

    Received: Mar. 25, 2019

    Accepted: Apr. 30, 2019

    Published Online: Nov. 2, 2019

    The Author Email: Kong Huihua (huihuak@163.com), Sun Yingbo (1379058385@qq.com)

    DOI:10.3788/LOP56.211101

    Topics

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