Approximation of a polyline with a sequence of geometric primitives

  • Authors:
  • Eugene Bodansky;Alexander Gribov

  • Affiliations:
  • Environmental Systems Research Institute (ESRI), Redlands, CA;Environmental Systems Research Institute (ESRI), Redlands, CA

  • Venue:
  • ICIAR'06 Proceedings of the Third international conference on Image Analysis and Recognition - Volume Part II
  • Year:
  • 2006

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Abstract

The problem of recognition of a polyline as a sequence of geometric primitives is important for the resolution of applied tasks such as post-processing of lines obtained as a result of vectorization; polygonal line compression; recognition of characteristic features; noise filtering; and text, symbol, and shape recognition. Here, a method is proposed for the approximation of polylines with straight segments, circular arcs, and free curves.