DocumentCode :
423818
Title :
SEMO-MAMO, a 3-phase module to compare tropical cyclone satellite images using a modified Hausdorff distance
Author :
Feng, Bo ; Liu, James N K
Author_Institution :
Dept. of Comput., Hong Kong Polytech. Univ., China
Volume :
6
fYear :
2004
fDate :
26-29 Aug. 2004
Firstpage :
3808
Abstract :
Tropical cyclones (TC) are natural geoscientific phenomena which affect the daily lives of people around the world. Traditionally, the identification of TCs has been highly dependent on human subjective justification on vast supply of information, such as Dvorak templates. In this paper, we present an efficient three-phase prototype SEMO-MAMO. This uses a modified Hausdorff distance based on the extracted contour edges with predefined weighted points to compare the TC satellite images. A new formulation of the Hausdorff distance is designed for significance-based points matching. The experimental results have shown that the proposed prototype improves the computational speed and matching accuracy. It provides another efficient way to use the Hausdorff distance measure for tropical cyclone satellite images matching and prediction.
Keywords :
edge detection; geophysics computing; image matching; meteorology; remote sensing; satellite telemetry; 3-phase module; SEMO-MAMO; dominant active contour point; image matching; modified Hausdorff distance; pattern recognition; tropical cyclone satellite image; weighting algorithm; Active contours; Data mining; Humans; Image matching; Pattern analysis; Pattern matching; Pattern recognition; Prototypes; Satellites; Tropical cyclones;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Machine Learning and Cybernetics, 2004. Proceedings of 2004 International Conference on
Print_ISBN :
0-7803-8403-2
Type :
conf
DOI :
10.1109/ICMLC.2004.1380495
Filename :
1380495
Link To Document :
بازگشت