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Ubiquitous city (U-city) is a city with ubiquitous information technology that enables citizens to access the converged information anywhere and anytime. A lot of compute power are required in U-city, because large amount of data should be processed in real-time. Cloud computing enables users to use the abstracted and virtualized computing resources and to process huge amount of information without...
Spatial data mining is a highly demanding field because very large amounts of spatial data have been collected in various applications, ranging from remote sensing (RS), to geographical information system (GIS), computer cartography, environmental assessment and planning, etc. Classification is a data mining technique where the data stored in a database is analyzed in order to find rules that describe...
This paper discusses the design and development of a Malaysian geographical information system (GIS) database server for location data sources available in Malaysia, such as the Global Positioning System (GPS), WGS84, geocentric datum for Malaysia (GDM2000), geodetic reference system 1980 (GRS80), local geodetic measurements such as Malayan revised triangulation 1948 (MRT48 or KERTAU 48), Borneo triangulation...
In this paper, a geo-localisation method was proposed, using GPS, INS, monovision camera and a new geo-information source, which is the 3D cartographical model. A 3D-GIS (Geographical Information System) has been developed to manipulate and navigate in a precise 3D cartographical model database. To have a continuous pose estimation, an EKF has been implemented to fuse GPS and INS. To integrate the...
Digital watermarking technology is applied on multimedia data such as images, audio and video etc., for copyright protection and temper proofing. Vector type images are commonly employed in cartography or geographical information system, and their copyright or ownership must be protected. Previous works on digital watermarking of vector maps adopted the informed or non-blind method, which needs the...
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