DocumentCode :
1895609
Title :
MAP-MRF cloud detection based on PHD filtering
Author :
Addesso, Paolo ; Conte, Roberto ; Longo, Maurizio ; Restaino, Rocco ; Vivone, Gemine
Author_Institution :
Dept. of Electr. Eng. & Inf. Eng., Univ. of Salerno, Fisciano, Italy
fYear :
2011
fDate :
24-29 July 2011
Firstpage :
3221
Lastpage :
3224
Abstract :
Temporal correlation has been recently taken into consideration to improve the performances of cloud detection algorithms. We exploit this concept within the Maximum A Posteriori Markov Random Field MAP-MRF framework by adding a penalization term which is determined according to the hystory of cloud masses. Multi Target Tracking of clouds is accomplished by methods of Finite Set Statistics (FISS) and several particle-based implementations are compared among them and with other previous methods both on simulated and real data.
Keywords :
Markov processes; atmospheric techniques; clouds; maximum likelihood estimation; Finite Set Statistics; MAP-MRF cloud detection; Maximum A Posteriori Markov Random Field framework; Multi Target Tracking; PHD filtering; temporal correlation; Clouds; Correlation; Estimation; Markov random fields; Monte Carlo methods; Radar tracking; Target tracking; Clouds; Markov Random Fields; Maximum A Posteriori estimation; Multi-Target Tracking; Random Sets;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2011 IEEE International
Conference_Location :
Vancouver, BC
ISSN :
2153-6996
Print_ISBN :
978-1-4577-1003-2
Type :
conf
DOI :
10.1109/IGARSS.2011.6049905
Filename :
6049905
Link To Document :
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