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Summary: Angulo et al GEOPRO 2003 ISBN: 970-36-0111-1
MATHEMATICAL MORPHOLOGY IN COLOR SPACES APPLIED TOTHE
ANALYSIS OF CARTOGRAPHIC IMAGES
Jesús ANGULO, Jean SERRA
Centre de Morphologie Mathematique - Ecole des Mines de Paris
35, rue Saint-Honoré, 77305 Fontainebleau, FRANCE
angulo_ @cmm.ensmp.fr, serra_ @cmm.ensmp.fr
ABSTRACT
Automatic analysis of cartographic images is an important
task for the development of intelligent geographical
information systems. Both geometrical features and color
are powerful cues to extract spatial semantic objects. This
contribution deals with the use of the various color pieces
of information for partitioning color images and for
extracting geometrical-color features with mathematical
morphology operators.
KEY WORDS
Cartographic images, color image processing,
mathematical morphology, connections, watershed
segmentation, color top-hat, color gradient
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