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Proceedings Article: BibTeX citation key:  Horstmann2006
M. Horstmann, W. Heuten, S. Boll and A. Miene, "Automatic Annotation of Geographic Maps" in Computers Helping People with Special Needs, 10th International Conference, ser. 1, Linz, Österreich, July 2006, pp. 69–76.
Added by: Digitale Medien 2006-11-30 17:33:08    Last edited by: AG Bildverarbeitung Herzog 2007-09-05 18:25:30
 B 
Categories: AG-KI, BV, Contribution to conferences-reviewed, Digitale Wirklichkeit, IS, wearLab, [ old ---- Adaptive Kommunikation --- old ]
Keywords: Accessibility, auditory, geography, GIS, GML, haptic
Creators: Boll, Heuten, Horstmann, Miene
Publisher: (Linz, Österreich)
Collection: Computers Helping People with Special Needs, 10th International Conference

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Abstract
In this paper, we describe an approach to generate semantic descriptions of entities in city maps so that they can be presented through accessible interfaces. The solution we present processes bitmap images containing city map excerpts. Regions of interest in these images are extracted automatically based on colour information and subsequently their geometric properties are determined. The result of this process is a structured description of these regions based on the Geography Markup Language (GML), an XML based format for the description of GIS data. This description can later serve as an input to innovative presentations of spatial structures using haptic and auditory interfaces.
Added by: Digitale Medien    Last edited by: AG Bildverarbeitung Herzog

 
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