DocumentCode :
1768803
Title :
Automatic typhoon eye identification using QuikSCAT data and spiral cloud image
Author :
Warunsin, Kulwarun ; Chitsobhuk, Orachat
Author_Institution :
Fac. of Eng., King Mongkut´s Inst. of Technol. Ladkrabang, Bangkok, Thailand
fYear :
2014
fDate :
22-25 Oct. 2014
Firstpage :
212
Lastpage :
216
Abstract :
This paper presents an automatic typhoon eye identification using combined features from QuikSCAT satellite and spiral cloud image. Using only cloud information may lead to excessive time to achieve the search solution if encountering ambiguous cloud shape. Therefore, QuikSCAT wind information is used to estimate the candidate region of interest (ROI) and eye location in order to restrain searching range of spiral cloud. The candidate eye location is further expanded to search for the best eye location using the spiral curve model (SCM). The experimental results demonstrate significant improvement in the eye location identification with approximately 60.5% reduction in distance error compared to the three references.
Keywords :
artificial satellites; clouds; geophysical image processing; image segmentation; storms; QuikSCAT satellite data; QuikSCAT wind information; ROI estimation; SCM; ambiguous cloud shape; automatic typhoon eye identification; cloud information; distance error reduction; eye location; eye location identification improvement; region of interest estimation; spiral cloud Image; spiral cloud search range; spiral curve model; Atmospheric measurements; Clouds; Particle measurements; Radar measurements; Spirals; Tropical cyclones; QuikSCAT; heuristic search; spiral cloud; storm search; typhoon eye identification;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control, Automation and Systems (ICCAS), 2014 14th International Conference on
Conference_Location :
Seoul
ISSN :
2093-7121
Print_ISBN :
978-8-9932-1506-9
Type :
conf
DOI :
10.1109/ICCAS.2014.6987988
Filename :
6987988
Link To Document :
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