Abstract
In this chapter, we will analyse the current technologies available that deal with graphical information in patent retrieval applications and, in particular, with the problem of recognising and understanding information carried by flowcharts. We will review some of the state-of-the-art techniques that have arisen from the graphics recognition community and their application in the intellectual property domain. We will present an overview of the different steps that compound a flowchart recognition system, looking also at the achievements and remaining challenges in such a domain.
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Rusiñol, M., Lladós, J. (2017). Flowchart Recognition in Patent Information Retrieval. In: Lupu, M., Mayer, K., Kando, N., Trippe, A. (eds) Current Challenges in Patent Information Retrieval. The Information Retrieval Series, vol 37. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-53817-3_13
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DOI: https://doi.org/10.1007/978-3-662-53817-3_13
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