DocumentCode :
353445
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
Volume :
2
fYear :
2000
fDate :
2000
Firstpage :
708
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;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2000. Proceedings. IGARSS 2000. IEEE 2000 International
Conference_Location :
Honolulu, HI
Print_ISBN :
0-7803-6359-0
Type :
conf
DOI :
10.1109/IGARSS.2000.861678
Filename :
861678
Link To Document :
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