"2006-08-28+02:00"^^ . . . . . "510588" . "21230" . "Nen\u00ED k dispozici"@cs . "structural pattern recognition; two-dimensional grammars"@en . . "Proceedings of the Prague Stringology Conference '06" . . "Hlav\u00E1\u010D, V\u00E1clav" . . "RIV/68407700:21230/06:03124633!RIV07-MSM-21230___" . . "13"^^ . . "Nen\u00ED k dispozici"@cs . "2D Context-free Grammars: Mathematical Formulae Recognition"@en . "RIV/68407700:21230/06:03124633" . . "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 . "77 ; 89" . "\u010Cesk\u00E9 vysok\u00E9 u\u010Den\u00ED technick\u00E9 v Praze. Vydavatelstv\u00ED \u010CVUT" . . "Pr\u016F\u0161a, Daniel" . "Praha" . "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." . "2D Context-free Grammars: Mathematical Formulae Recognition" . "Praha" . . "2"^^ . "P(1M0567)" . "2"^^ . "2D Context-free Grammars: Mathematical Formulae Recognition" . . "2D Context-free Grammars: Mathematical Formulae Recognition"@en . "[599DE01CE368]" . . . . "80-01-03533-6" . "Nen\u00ED k dispozici"@cs .