Entity-Relationship Approach - ER '93

Entity-Relationship Approach - ER '93

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This monograph is devoted to computational morphology, particularly to the construction of a two-dimensional or a three-dimensional closed object boundary through a set of points in arbitrary position. By applying techniques from computational geometry and CAGD, new results are developed in four stages of the construction process: (a) the gamma-neighborhood graph for describing the structure of a set of points; (b) an algorithm for constructing a polygonal or polyhedral boundary (based on (a)); (c) the flintstone scheme as a hierarchy for polygonal and polyhedral approximation and localization; (d) and a Bezier-triangle based scheme for the construction of a smooth piecewise cubic boundary.12th International Conference on the Entity-Relationship Approach, Arlington, Texas, USA, December 15 - 17, 1993. ... An Entity-Relationship Diagram models the structure of the data objects of a business area and some integrity constraints anbsp;...

Title:Entity-Relationship Approach - ER '93
Author:Ramez A. Elmasri, Vram Kouramajian, Bernhard Thalheim
Publisher:Springer Science & Business Media - 1994-07-28


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