International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XXXV, Part B3. Istanbul 2004 
     
    
  
  
  
  
  
  
  
  
  
    
    
  
  
  
  
  
  
     
   
  
  
  
  
  
  
     
   
  
  
  
  
    
   
  
   
  
  
  
KEY \ 
ABSTI 
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| The pu 
| detecti 
simulte 
| distanc 
| Sugenc 
import 
| perforr 
| Furthei 
po - ; am. : increas 
(b) (c) | 
Figure 4. (a) Original image, (b) image compressed with the proposed algorithm with compression ratio of 84 and PSNR-22.36db, 
(c) image compressed with jpeg algorithm with compression ratio of 83 and PSNR=22.22db | 
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An im 
detecti 
by hur 
are cor 
in sig 
betwee 
Variou 
procee 
areas 0 
the da 
inform 
are me 
interes 
proced 
there € 
map. | 
indepe 
second 
| using ! 
| called 
| provid 
Unfort 
| as erro 
\ land c 
classif 
class 
consid 
in the 
more t 
change 
  
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Figure 5. Stages in progressive transmission (a) the first progressive image, (b), (c), (d) are the results of the next stages of the | decisic 
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avoide 
which 
values 
reporte 
progressive transmission with compression ratio of 48.6, 43.1, 33.4 and 21.8 respectively