Visual Form Representation

  • Gabriella Sanniti di Baja


Schemes to compact spatial data into representations that facilitate the computation of geometrical properties and favor shape description are discussed in this paper. Any region, resulting after image segmentation, can be basically represented in terms of its external characteristics (the contour of the region), or of its internal characteristics (the pixels constituting the region). Hierarchical data structures, based on the principle of recursive decomposition, as well as approximate representations are also discussed.


Black Pixel Approximate Representation White Pixel Hierarchical Representation Polygonal Approximation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Springer Science+Business Media New York 1994

Authors and Affiliations

  • Gabriella Sanniti di Baja
    • 1
  1. 1.Istituto di Cibernetica del CNRArco Felice (NA)Italy

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