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
Link To Document