DocumentCode
1208008
Title
Hierarchical clustering of multispectral images using combined spectral and spatial criteria
Author
Marçal, André R S ; Castro, Luísa
Author_Institution
Fac. of Sci., Univ. of Porto, Portugal
Volume
2
Issue
1
fYear
2005
Firstpage
59
Lastpage
63
Abstract
An agglomerative hierarchical clustering method, which uses both spectral and spatial information for the aggregation decision, is proposed here. The method is suitable for large multispectral images, provided that an unsupervised classification is previously applied. The method is tested on a synthetic image and on a satellite image of the coastal zone.
Keywords
geophysical signal processing; image classification; oceanographic regions; oceanographic techniques; remote sensing; agglomerative hierarchical clustering method; coastal zone; multispectral images; satellite image; spatial boundary index; spectral similarity index; synthetic image; unsupervised classification; Clustering methods; Earth; Image analysis; Image classification; Image processing; Multispectral imaging; Pixel; Satellites; Sea measurements; Testing;
fLanguage
English
Journal_Title
Geoscience and Remote Sensing Letters, IEEE
Publisher
ieee
ISSN
1545-598X
Type
jour
DOI
10.1109/LGRS.2004.839646
Filename
1381349
Link To Document