Graphical Knowledge Management in Graphics Recognition Systems

1
Graphical Knowledge Managementin 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
Introduction (1)

• Graphics recognition deals with several methods
• The combination of these methods can be useful
  for the recognition

3
Introduction (2)

• Common graphical primitives are used
• Method combination involves to use a generic
  formalism to structure these primitives for
  graphical knowledge exchange and the
  interoperability between processings

4
Graphical Knowledge (1)Used Object Formalism
graphical object






list and attribute objects
graph object
5
Graphical Knowledge (2)Modelling Use-Case
6
Graphical Knowledge (3)Request Process
7
Graphical Knowledge (4)Processing
interoperability
8
Conclusion

• Conclusion
• Generic object-oriented formalism for graphical
  knowledge allowing various modellings
• Request process for the graphical primitives
  exchange
• Perspectives
• To test this approach into an applied graphics
  recognition system
• To extend the request process with a graphics
  request language