IDEAS home Printed from https://ideas.repec.org/a/adm/journl/v4y2015i2p16-25.html
   My bibliography  Save this article

Gray-Level Image Transitions Driven by Tsallis Entropic Index

Author

Listed:
  • Amelia Carolina Sparavigna

Abstract

The maximum entropy principle is largely used in thresholding and segmentation of images. Among the several formulations of this principle, the most effectively applied is that based on Tsallis non-extensive entropy. Here, we discuss the role of its entropic index in determining the thresholds. When this index is spanning the interval (0,1), for some images, the values of thresholds can have large leaps. In this manner, we observe abrupt transitions in the appearance of corresponding bi-level or multi-level images. These gray-level image transitions are analogous to order or texture transitions observed in physical systems, transitions which are driven by the temperature or by other physical quantities.

Suggested Citation

  • Amelia Carolina Sparavigna, 2015. "Gray-Level Image Transitions Driven by Tsallis Entropic Index," International Journal of Sciences, Office ijSciences, vol. 4(02), pages 16-25, February.
    • Handle: RePEc:adm:journl:v:4:y:2015:i:2:p:16-25
    DOI: 10.18483/ijSci.621
    as

    Download full text from publisher

    File URL: https://www.ijsciences.com/pub/article/621
    Download Restriction: no
    File URL: https://www.ijsciences.com/pub/pdf/V420150207.pdf
    Download Restriction: no
    File URL: https://libkey.io/10.18483/ijSci.621?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Amelia Carolina Sparavigna, 2015. "Tsallis Entropy In Bi-level And Multi-level Image Thresholding," International Journal of Sciences, Office ijSciences, vol. 4(01), pages 40-49, January.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Amelia Carolina Sparavigna, 2019. "Composition Operations of Generalized Entropies Applied to the Study of Numbers," International Journal of Sciences, Office ijSciences, vol. 8(04), pages 87-92, April.
    2. Amelia Carolina Sparavigna, 2015. "Shannon, Tsallis And Kaniadakis Entropies In Bi-level Image Thresholding," International Journal of Sciences, Office ijSciences, vol. 4(02), pages 35-43, February.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Amelia Carolina Sparavigna, 2017. "Image Segmentation Applied to the Study of Micrographs of Cellular Solids," International Journal of Sciences, Office ijSciences, vol. 6(02), pages 68-76, February.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:adm:journl:v:4:y:2015:i:2:p:16-25. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Staff ijSciences (email available below). General contact details of provider: .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.