Research Article | | Peer-Reviewed

Image Multi-threshold Segmentation Based on an Ameliorated Harmony Search Optimization Algorithm

Received: 25 June 2024     Accepted: 20 August 2024     Published: 27 August 2024
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Abstract

Image segmentation is the basis and premise of image processing, though traditional multi-threshold image segmentation methods are simple and effective, they suffer the problems of low accuracy and slow convergence rate. For that reason, this paper introduces the multi-threshold image segmentation scheme by combining the harmony search (HS) optimization algorithm and the maximum between-class variance (Otsu) to solve them. Firstly, to further improve the performance of the basic HS, an ameliorated harmony search (AHS) is put forward by modifying the generation method of the new harmony improvisation and introducing a convergence coefficient. Secondly, the AHS algorithm, which takes the maximum between-class variance as its objective function, namely AHS-Otsu, is applied to image multi-level threshold segmentation. Finally, six test images are selected to verify the multilevel segmentation performance of AHS-Otsu. Peak signal-to-noise ratio (PSNR) and structural similarity index (SSIM) are two commonly used metrics for evaluating the effectiveness of image segmentation, which are both used in this article. Comprehensive experimental results indicate that the AHS-Otsu does not only has fast segmentation processing speed, but also can obtain more accurate segmentation performance than others, which prove the effectiveness and potential of the AHS-Otsu algorithm in the field of image segmentation especially for the multi-threshold.

Published in Automation, Control and Intelligent Systems (Volume 12, Issue 3)
DOI 10.11648/j.acis.20241203.12
Page(s) 60-70
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Image Segmentation, Harmony Search, Otsu, Multi-threshold

References
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Cite This Article
  • APA Style

    Shu, X., Tang, X. (2024). Image Multi-threshold Segmentation Based on an Ameliorated Harmony Search Optimization Algorithm. Automation, Control and Intelligent Systems, 12(3), 60-70. https://doi.org/10.11648/j.acis.20241203.12

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    ACS Style

    Shu, X.; Tang, X. Image Multi-threshold Segmentation Based on an Ameliorated Harmony Search Optimization Algorithm. Autom. Control Intell. Syst. 2024, 12(3), 60-70. doi: 10.11648/j.acis.20241203.12

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    AMA Style

    Shu X, Tang X. Image Multi-threshold Segmentation Based on an Ameliorated Harmony Search Optimization Algorithm. Autom Control Intell Syst. 2024;12(3):60-70. doi: 10.11648/j.acis.20241203.12

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  • @article{10.11648/j.acis.20241203.12,
      author = {Xiuteng Shu and Xiangmeng Tang},
      title = {Image Multi-threshold Segmentation Based on an Ameliorated Harmony Search Optimization Algorithm
    },
      journal = {Automation, Control and Intelligent Systems},
      volume = {12},
      number = {3},
      pages = {60-70},
      doi = {10.11648/j.acis.20241203.12},
      url = {https://doi.org/10.11648/j.acis.20241203.12},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.acis.20241203.12},
      abstract = {Image segmentation is the basis and premise of image processing, though traditional multi-threshold image segmentation methods are simple and effective, they suffer the problems of low accuracy and slow convergence rate. For that reason, this paper introduces the multi-threshold image segmentation scheme by combining the harmony search (HS) optimization algorithm and the maximum between-class variance (Otsu) to solve them. Firstly, to further improve the performance of the basic HS, an ameliorated harmony search (AHS) is put forward by modifying the generation method of the new harmony improvisation and introducing a convergence coefficient. Secondly, the AHS algorithm, which takes the maximum between-class variance as its objective function, namely AHS-Otsu, is applied to image multi-level threshold segmentation. Finally, six test images are selected to verify the multilevel segmentation performance of AHS-Otsu. Peak signal-to-noise ratio (PSNR) and structural similarity index (SSIM) are two commonly used metrics for evaluating the effectiveness of image segmentation, which are both used in this article. Comprehensive experimental results indicate that the AHS-Otsu does not only has fast segmentation processing speed, but also can obtain more accurate segmentation performance than others, which prove the effectiveness and potential of the AHS-Otsu algorithm in the field of image segmentation especially for the multi-threshold.
    },
     year = {2024}
    }
    

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  • TY  - JOUR
    T1  - Image Multi-threshold Segmentation Based on an Ameliorated Harmony Search Optimization Algorithm
    
    AU  - Xiuteng Shu
    AU  - Xiangmeng Tang
    Y1  - 2024/08/27
    PY  - 2024
    N1  - https://doi.org/10.11648/j.acis.20241203.12
    DO  - 10.11648/j.acis.20241203.12
    T2  - Automation, Control and Intelligent Systems
    JF  - Automation, Control and Intelligent Systems
    JO  - Automation, Control and Intelligent Systems
    SP  - 60
    EP  - 70
    PB  - Science Publishing Group
    SN  - 2328-5591
    UR  - https://doi.org/10.11648/j.acis.20241203.12
    AB  - Image segmentation is the basis and premise of image processing, though traditional multi-threshold image segmentation methods are simple and effective, they suffer the problems of low accuracy and slow convergence rate. For that reason, this paper introduces the multi-threshold image segmentation scheme by combining the harmony search (HS) optimization algorithm and the maximum between-class variance (Otsu) to solve them. Firstly, to further improve the performance of the basic HS, an ameliorated harmony search (AHS) is put forward by modifying the generation method of the new harmony improvisation and introducing a convergence coefficient. Secondly, the AHS algorithm, which takes the maximum between-class variance as its objective function, namely AHS-Otsu, is applied to image multi-level threshold segmentation. Finally, six test images are selected to verify the multilevel segmentation performance of AHS-Otsu. Peak signal-to-noise ratio (PSNR) and structural similarity index (SSIM) are two commonly used metrics for evaluating the effectiveness of image segmentation, which are both used in this article. Comprehensive experimental results indicate that the AHS-Otsu does not only has fast segmentation processing speed, but also can obtain more accurate segmentation performance than others, which prove the effectiveness and potential of the AHS-Otsu algorithm in the field of image segmentation especially for the multi-threshold.
    
    VL  - 12
    IS  - 3
    ER  - 

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