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Ines Jerele, Tomaž Erjavec, Daša Pokorn, Alenka Kavčič-Čolić (2012)
Review of the National Center for Digitization
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Baker, Josef B., Sexton, Alan P., Sorge, Volker
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As more and more scientific documents become available in PDF format, their automatic analysis becomes increasingly important. We present a procedure that extracts mathematical symbols from PDF documents by examining both the original PDF file and a rasterized version. This provides more precise information than is available either directly from the PDF file or by traditional character recognition techniques. The data can then be used to improve mathematical parsing methods that transform...
Jianfeng Liu, Zhigeng Pan, Xiangcheng Li (2010)
Computer Science and Information Systems
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Mojca Šavnik, Tine Musek, Saša Baždar (2012)
Review of the National Center for Digitization
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Miha Grčar, Dunja Mladenič, Marko Grobelnik (2006)
Computer Science and Information Systems
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Baker, Josef B., Sexton, Alan P., Sorge, Volker
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With a growing community of researchers working on the recognition, parsing and digital exploitation of mathematical formulae, a need has arisen for a set of samples or benchmarks which can be used to compare, evaluate and help to develop different implementations and algorithms. The benchmark set would have to cover a wide range of mathematics, contain enough information to be able to search for specific samples and be accessible to the whole community. In this paper, we propose an...