Title : 
Contribution to passive acoustic ocean tomography. IV: A data fusion strategy for blind source separation and classification
         
        
            Author : 
Vallez, S. ; Martin, A. ; Mansour, A. ; Gervaise, C. ; Khenchaf, A.
         
        
            Author_Institution : 
ENSIETA, Brest, France
         
        
        
        
        
        
            Abstract : 
In this paper we applied fusion algorithm in a passive ocean acoustic tomography context. We applied several types of independent component analysis algorithms on a large number of realistic data and we propose to classify their respective outputs according to the principal properties of the opportunity sources. Finally, we apply a fusion´s model: the belief functions theory to outperform the blind source separation/classification approach.
         
        
            Keywords : 
acoustic tomography; blind source separation; geophysical signal processing; independent component analysis; oceanographic techniques; sensor fusion; signal classification; underwater sound; belief function theory; blind source classification; blind source separation; data fusion; independent component analysis; passive acoustic ocean tomography; Acoustic emission; Acoustic noise; Acoustic waves; Bandwidth; Blind source separation; Independent component analysis; Monitoring; Ocean temperature; Tomography; Underwater acoustics;
         
        
        
        
            Conference_Titel : 
Oceans 2005 - Europe
         
        
            Conference_Location : 
Brest, France
         
        
            Print_ISBN : 
0-7803-9103-9
         
        
        
            DOI : 
10.1109/OCEANSE.2005.1513180