• DocumentCode
    2869710
  • Title

    Cloud movement detection for satellite images

  • Author

    Shi, Hao

  • Author_Institution
    Sch. of Commun. & Inf., Victoria Univ., Vic., Australia
  • Volume
    2
  • fYear
    1998
  • fDate
    1998
  • Firstpage
    982
  • Abstract
    The ever-increasing amount of information available to meteorologists has led to a better understanding of weather forecasting. The ability to automatically detect and estimate cloud segment speed and direction in a weather satellite would be very useful in forecasts of future weather events. The objective of this research is to extract a particular cloud segment from a sequence of infrared satellite images, and detect cloud movement and calculate its speed and direction. The difference centroid algorithm is employed to detect the movement of the cloud segment. Cloud speed and direction are then calculated by finding centroid displacement between cloud segments
  • Keywords
    clouds; feature extraction; geophysical signal processing; image segmentation; image sequences; remote sensing; weather forecasting; cloud direction; cloud movement detection; cloud segment speed; difference centroid algorithm; image sequence; infrared satellite images; meteorologists; segment extraction; weather forecasting; weather satellite; Artificial satellites; Australia; Clouds; Image segmentation; Infrared imaging; Meteorology; Satellite broadcasting; Tropical cyclones; Weather forecasting; Wind;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing Proceedings, 1998. ICSP '98. 1998 Fourth International Conference on
  • Conference_Location
    Beijing
  • Print_ISBN
    0-7803-4325-5
  • Type

    conf

  • DOI
    10.1109/ICOSP.1998.770778
  • Filename
    770778