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This article considers the problem of foreground detection on depth maps. The problem of finding objects of interest on images appears in many object detection, recognition and tracking applications a...
Multi-resolution TIN model is a promising solution for achieving rapid visualization speed and interactive frame rates in the contexts of visualization, virtual reality (VR), and geographic informatio...
Geographical semantic representation, which aims at enhancing geospatial data model and facilitating information sharing and exchange, has been a hot topic in the realm of geographic information scien...
In web based GIS visual simulation systems, the DEM multi-scale presentation and lossy-to-lossless progressive compression and transmission based on integer-to-integer wavelet transforms can eliminate...
This paper concentrates on developing methods to effectively visualize uncertainty and fuzziness in animated representations by various combinations of graphic and dynamic visualization variables, and...
Street network vector data is represented as Regular Closed Network. The combinatorial structure of the Regular Closed Network is modelled through abstract cell complex. Two abstraction operators and ...
Multiple representation of spatial data, which means obtaining different detailed representation of geographic phenomena based on the same spatial database or different data versions, is one of the ke...
Nowadays improved Internet connections, standardised interchange formats and enhanced mobile devices enable the users to access all information available from almost every place. For the most cases t...
Unified Representation of Three Dimensional City Models     3DCM  Abstracted representation  LoDs       font style='font-size:12px;'> 2015/8/17
Three-dimensional (3D) representation and visualization of city environments are employed in an increasing number of applications from the areas of urban planning, city marketing, tourism, facility m...
Data, information and knowledge are the three inseparable levels in info-flow. Data are a serial of descriptions of discrete facts and geospace from the ontological view, which are considered as recor...
SDMKD (Spatial Data Mining and Knowledge Discovery) from GIS database is different from the general DMKD (Data Mining and Knowledge Discovery), which is dominated by properties of geographical spatial...
3-D building models will be broadly constructed in a digital 3-D city map in the future. The models can be reconstructed using either aerial images or existing 2-D digital topographic map accompanied...
Hierarchical feature representation through multi-scale segmentation offers new possibilities in mapping complex systems. We lay out that the recognition of natural features is more difficult than t...
DETAILED 3D REPRESENTATION OF ARCHAEOLOGICAL SITES     CAD  Documentation  GIS  Modelling  Spatial data  Visualisation       font style='font-size:12px;'> 2015/1/6
The compilation of detailed 3D representation of archaeological sites is of great importance either for documentation needs or for restoration purposes. The development of special tools and means and ...
Three Dimensional Representation for LANDSAT MSS Data.

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