Title : 
Information theoretical assessment of methods for segmentation of high resolution remote sensing images
         
        
            Author : 
Caparrini, Marco ; Seidel, Klaus ; Datcu, Mihai
         
        
            Author_Institution : 
Comput. Vision Lab., Eidgenossische Tech. Hochschule, Zurich, Switzerland
         
        
        
        
        
        
            Abstract : 
Scene understanding of remotely sensed images requires a certain amount of preprocessing in order to remove, or alleviate the effects of, all those factors that disturb the imaging process. These factors depend essentially on the peculiar way in which each kind of sensor acquires the image (sensor-related factors) and on the terrain topography, the illumination and the view angle (radiometric factors). In this paper, a Bayesian model-based maximum a posteriori estimation approach to correct these disturbing factors is suggested
         
        
            Keywords : 
Bayes methods; geophysical signal processing; geophysical techniques; image segmentation; remote sensing; terrain mapping; Bayes method; Bayesian model; geophysical measurement technique; high resolution; image segmentation; information theoretical assessment; information theory; land surface; maximum a posteriori estimation; preprocessing; remote sensing; scene understanding; terrain mapping; Backscatter; Calibration; Image resolution; Image segmentation; Image sensors; Layout; Radiometry; Remote sensing; Solid modeling; Surfaces;
         
        
        
        
            Conference_Titel : 
Geoscience and Remote Sensing Symposium, 2000. Proceedings. IGARSS 2000. IEEE 2000 International
         
        
            Conference_Location : 
Honolulu, HI
         
        
            Print_ISBN : 
0-7803-6359-0
         
        
        
            DOI : 
10.1109/IGARSS.2000.861678