spatial objects
Managing and modelling of 3D spatial objects for urban environment
... 3D Spatial Objects for Urban Environment 105 The third step is inserting the ...the objects, metadata is maintained in Oracle by describing the dimension, lower and upper bounds and tolerance in each ...
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3D Analytical Tools for Terrain Spatial Objects
... Geographic information system inevitably moves towards handling and manipulating not just two-dimensional data but more than that e.g., three-dimensional (3D) and four-dimensional (4D) spatial objects. At ...
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Topological models and frameworks for 3D spatial objects
... the spatial model introduced by Brisson (1990) and extended by Pigot ...between objects and primitives does not ...a spatial object, one should keep track of information on which cells belong to ...
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Modelling and managing 3D spatial objects
... 3D spatial objects in DBMS and visualizing the objects in GIS/CAD front- end? Answering this question provides on interesting experiment toward realizing 3D geospatial ...that spatial and ...
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Managing 3D spatial objects
... for spatial objects which defined by the 2D geometric type in the DBMS made possible to describe 3D points, 3D lines and 3D polygons (Zlatanova, ...3D spatial object in the geo-database for a large ...
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Top-K Spatial Objects Ranking by Quality Features
... main spatial query types, including spatial range queries, nearest neighbor queries, and spatial ...a spatial region W, a spatial range query retrieves from R the objects that ...
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A Web Based Queries Search Key Word for Spatial Objects
... extended spatial database approaches, which are reviewed ...individual objects, and encodes them as distance ...on objects o1 and o2 stored at nq and nq0, with d0 < d1 < d2 < ...about ...
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The VagueGeometry Abstract Data Type
... Abstract. Spatial vagueness has been increasingly required by geoscientists to handle vague spatial objects, that is, spatial objects found in real-world phenomena that do not have ...
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An Efficient Index for Ranking in Spatial Database
... top-k spatial preference queries, which provide a novel type of ranking for spatial objects based on qualities of features in their ...a spatial location S, Quality vector ψ and a set of ...
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REAL TIME FACIAL EXPRESSION RECOGNITION IN THE PRESENCE OF ROTATION AND PARTIAL OCCLUSIONS
... of spatial information such as spatial relationships that can be topological, metric or ...to spatial data mining. Moreover, spatial data cubes allow storage and exploration of spatial ...
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Ranking Objects by Evaluating Spatial Points through Materialized Datasets
... Ranking spatial objects can be done based on their ...the objects could be provided with some scores likewise identifying scores for each object we could rank ...of objects, if they were of ...
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Soft Spatial Query Processing in Spatial Databases-A Case Study
... single spatial distribution or a pattern, using a specific map ...the spatial distribution of a single or a few ...the spatial objects coded as the intensity of the pixel (or the ...a ...
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Qualitative Spatial Logics for Buffered Geometries
... which objects are the same (represent the same entity) and sometimes which objects in one dataset are parts of objects in the other dataset (as in the example of Victoria Shopping ...of ...
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An Efficient Indexing Technique for 2D Face Data
... A spatial database consists of a collection of tuples representing spatial objects, and each tuples has a unique identifier which can be used to retrieve it Leaf nodes in an R-tree contain index ...
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Classifying Urban Building from Road Based on Fuzzy Logic Rules and Climate Proofing Codes Using Quick Bird Imagery
... of spatial and texture features and FLS make distinct improvement to classification ...(with spatial and texture features) gets the highest overall accuracy, it does not get the highest for every particular ...
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SD Miner - A Spatial Data Mining System
... Applying Spatial Data Mining for Watershed Site Selection to Perform Field Sampling: 2012 This study [10] presents a systematic site selection framework for a wide-range ...survey. Spatial data mining was ...
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Geographic information system and local development: Panorama assets
... involve spatial planning include land use, urban, regional, transport and environmental ...planning. Spatial planning takes place on local, regional, national and inter-national levels and often result in ...
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Describing Spatial Relationships between Objects in Images in English and French
... It seems clear from the results, and intuitively obvious, that a greater presence of near synonyms in the data makes for a harder modelling task. We had a principled reason for using this particular set of English ...
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Semantic gap in CBIR: automatic objects spatial relationships semantic extraction and representation
... the spatial positions or relationships between those regions or objects ...[11]. Spatial relationship is needed in order to further increase the confidence in image ...
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Grounding language in perception for scene conceptualization in autonomous robots
... in spatial- scene similarity queries (Nedas and Egenhofer 2008) where a spatial database and the query are converted to graphs and graph similarity is used to find the answer for the ...
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