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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