- Infrastructure Engineering - Research Publications
Infrastructure Engineering - Research Publications
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ItemSegmentation of Visually Similar Textures by Convolution FilteringBenke, K ; SKINNER, DR (Australian Computer Society, 1987-08-01)We describe an approach to texture segmentation designed for the extraction of a textured object from a textured background. The approach assumesthatno information is available on the objecttexture butthat a prior analysis ofthe background texture has been undertaken. The power ofthe approach is demonstrated on a texture composite for which object extraction and identification is almost impossible by visual inspection.
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ItemObject-oriented concepts for software development and conceptual modelling in GIS and surveyingHesse, Walter ; Hazelton, William ; Williamson, Ian P. ( 1993)Recent years have seen a growing research interest amongst Information Technology professionals for Object Oriented Programming Systems (OOPS) and Object Oriented Geographic Information Systems (OOGIS). The nature of this research for the 'classical' surveyor demands a move away from the 'comfort zone' of Surveying Techniques, Mapping and LIS/GIS into the more fundamental areas of Computing Science. This move is essential for a better understanding of the necessary data modelling and general object-oriented concepts for Information Systems in general, and LIS/GIS more specifically. The aim of this paper is to give an overview of this relatively new and specialised field for the Surveying professional interested in GIS issues.