DocumentCode
576292
Title
Supervised re-segmentation for very high-resolution satellite images
Author
Michel, J. ; Grizonnet, M. ; Canévet, O.
Author_Institution
DCT, CNES, Toulouse, France
fYear
2012
fDate
22-27 July 2012
Firstpage
68
Lastpage
71
Abstract
In this paper, we proposed a supervised methodology to enhance an existing segmentation in which we assume that objects of interest are mainly fragmented. We used a SVM classifier to classify edges from the adjacency graph of the initial segmentation, described with features on the pair of segments and their relationship. Pairs of segments are then merged sequentially according to the classifier decision. We also proposed three methods for efficient supervision by the end user.
Keywords
geophysical image processing; image resolution; image segmentation; support vector machines; SVM classifier; adjacency graph; classifier decision; supervised resegmentation; very high-resolution satellite image; Buildings; Databases; Image analysis; Image segmentation; Merging; Support vector machines; Training;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium (IGARSS), 2012 IEEE International
Conference_Location
Munich
ISSN
2153-6996
Print_ISBN
978-1-4673-1160-1
Electronic_ISBN
2153-6996
Type
conf
DOI
10.1109/IGARSS.2012.6351635
Filename
6351635
Link To Document