• DocumentCode
    2941161
  • Title

    A new method for processing solar images to calculate the magnetic energies associated with active regions

  • Author

    Ahmed, O. ; Qahwaji, R. ; Colak, T. ; DE WIT, T. DUDOK ; Ipson, S.

  • Author_Institution
    Dept. of Electron. Imaging & Media Commun., Univ. of Bradford, Bradford
  • fYear
    2008
  • fDate
    20-22 July 2008
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    In this paper, a new method is applied to calculate the magnetic energies of active regions and sunspots in satellites images. Digital images from the Solar & Heliospheric Observatory (SOHO) satellite are used in this study. The magnetic energies are calculated using the Ising model, which has been modified for our application. The new algorithm is integrated with our existing ASAP system (Automate Solar Activity Prediction). Extensive testing was carried out and the promising results are obtained that will aid in enhancing the accuracy of our automated real-time solar prediction system are presented.
  • Keywords
    astronomical image processing; solar magnetism; sunspots; ASAP system; Ising model; SOHO satellite; Solar & Heliospheric Observatory; active regions; automate solar activity prediction; magnetic energies calculation; satellites images; solar image processing method; sunspots; Atmosphere; Brightness; Informatics; Magnetic devices; Observatories; Real time systems; Satellites; Shape; Signal processing; Sun; Ising model; MDI magnetogram images; active regions; sunspots;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Systems, Signals and Devices, 2008. IEEE SSD 2008. 5th International Multi-Conference on
  • Conference_Location
    Amman
  • Print_ISBN
    978-1-4244-2205-0
  • Electronic_ISBN
    978-1-4244-2206-7
  • Type

    conf

  • DOI
    10.1109/SSD.2008.4632893
  • Filename
    4632893