Grammar-based techniques for creating ground-truthed sketch corpora

  title={Grammar-based techniques for creating ground-truthed sketch corpora},
  author={Scott MacLean and George Labahn and Edward Lank and Mirette S. Marzouk and David Tausky},
  journal={International Journal on Document Analysis and Recognition (IJDAR)},
Although publicly available, ground-truthed corpora have proven useful for training, evaluating, and comparing recognition systems in many domains, the availability of such corpora for sketch recognizers, and math recognizers in particular, is currently quite poor. This paper presents a general approach to creating large, ground-truthed corpora for structured sketch domains such as mathematics. In the approach, random sketch templates are generated automatically using a grammar model of the… CONTINUE READING
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Jorge , Gemma Sánchez , and Josep Lladós , Representing and parsing sketched symbols using adjacency grammars and a grid - directed parser

  • Joan Mas, A. Joaquim
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  • 2007

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