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  • Není k dispozici (cs)
  • This contribution advocates that two-dimensional context-free grammars can be successfully used in the analysis of images containing objects that exhibit structural relations. The idea of structural construction is further developed. The approach can be made computationally efficient, practical and be able to cope with noise. We have developed and tested the method on a pilot study aiming at recognition of off-line mathematical formulae. The other novelty is not treating symbol segmentation in the image and structural analysis as two separate processes. This allows the system to recover from errors made in initial symbol segmentation.
  • This contribution advocates that two-dimensional context-free grammars can be successfully used in the analysis of images containing objects that exhibit structural relations. The idea of structural construction is further developed. The approach can be made computationally efficient, practical and be able to cope with noise. We have developed and tested the method on a pilot study aiming at recognition of off-line mathematical formulae. The other novelty is not treating symbol segmentation in the image and structural analysis as two separate processes. This allows the system to recover from errors made in initial symbol segmentation. (en)
Title
  • 2D Context-free Grammars: Mathematical Formulae Recognition
  • Není k dispozici (cs)
  • 2D Context-free Grammars: Mathematical Formulae Recognition (en)
skos:prefLabel
  • 2D Context-free Grammars: Mathematical Formulae Recognition
  • Není k dispozici (cs)
  • 2D Context-free Grammars: Mathematical Formulae Recognition (en)
skos:notation
  • RIV/68407700:21230/06:03124633!RIV07-MSM-21230___
http://linked.open.../vavai/riv/strany
  • 77 ; 89
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(1M0567)
http://linked.open...vai/riv/dodaniDat
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http://linked.open...iv/duvernostUdaju
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  • 510588
http://linked.open...ai/riv/idVysledku
  • RIV/68407700:21230/06:03124633
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • structural pattern recognition; two-dimensional grammars (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [599DE01CE368]
http://linked.open...v/mistoKonaniAkce
  • Praha
http://linked.open...i/riv/mistoVydani
  • Praha
http://linked.open...i/riv/nazevZdroje
  • Proceedings of the Prague Stringology Conference '06
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http://linked.open...vavai/riv/projekt
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  • Hlaváč, Václav
  • Průša, Daniel
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://purl.org/ne...btex#hasPublisher
  • České vysoké učení technické v Praze. Vydavatelství ČVUT
https://schema.org/isbn
  • 80-01-03533-6
http://localhost/t...ganizacniJednotka
  • 21230
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