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FRE 2645 Graph based Representation 2005 Graphical Knowledge Management in Graphics Recognition Systems Mathieu Delalandre¹, Eric Trupin¹, Jacques Labiche¹,

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Presentation on theme: "FRE 2645 Graph based Representation 2005 Graphical Knowledge Management in Graphics Recognition Systems Mathieu Delalandre¹, Eric Trupin¹, Jacques Labiche¹,"— Presentation transcript:

1 FRE 2645 Graph based Representation 2005 Graphical Knowledge Management in Graphics Recognition Systems Mathieu Delalandre¹, Eric Trupin¹, Jacques Labiche¹, Jean-Marc Ogier² ¹ Laboratoire PSI, Université de Rouen ² Laboratoire L3I, Université de La Rochelle

2 Graph based Representation 2005 M. Delalandre, E. Trupin, J. Labiche, J.M. Ogier Graphical Knowledge Management in Graphics Recognition Systems M. Delalandre, E. Trupin, J. Labiche, J.M. Ogier  Graphics recognition deals with several methods  method combination involves to use a “generic” formalism for graphical knowledge exchange skeletonisationcontouring meshes region segmentation run encodingtracking Hough transform

3 Graph based Representation 2005 M. Delalandre, E. Trupin, J. Labiche, J.M. Ogier Graphical Knowledge Management in Graphics Recognition Systems M. Delalandre, E. Trupin, J. Labiche, J.M. Ogier  Object-Oriented formalism (graphical primitive, graph)  Processing inter-operability (request) linked-squarespoint listline graphhierarchical graph chainingpolygonisationcontour matching image point list + junction point listline listclosed line listquadrilateral list

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