Reference TypeConference Proceedings
Citation KeyVarellaBrag:1993:SiReDo
Author1 Varella, Luiz Eduardo Seabra
2 Braga, Luis Paulo Vieira
Affiliation1 Departamento de Exploração (Depex) do Petróleo Brasileiro S.A. (PETROBRÁS)
2 Instituto de Matemática (IM) da Universidade Federal do Rio de Janeiro (UFRJ)
TitleREGRAF: um sistema para o reconhecimento de documentos gráficos
Conference NameSimpósio Brasileiro de Computação Gráfica e Processamento de Imagens, 6 (SIBGRAPI)
EditorFigueiredo, Luiz Henrique de
Gomes, Jonas de Miranda
Book TitleAnais
Date19 - 22 out. 1993
Publisher CityPorto Alegre
PublisherSociedade Brasileira de Computação
Conference LocationRecife
KeywordsREGRAF, documentos gráficos, sistema de reconhecimento, documentos digitalizados.
AbstractThis paper presents a system designed to make semi-automatic recognition of graphic documents digitized by scanners. The following steps are implemented in the system: image pre-processing and thinning; raster to vector conversion; separation of graphic elements into classes, geometric (lines, curves) and non-geometric (texts, symbols); recognition of the geometric and non-geometric elements. The most important data transformations and the algorithms for the semi-automatic tasks are described, becoming the main subject of this communication.
TypeGeral (comunicações)
Tertiary TypeComunicação Técnica
FormatImpresso, On-line.
Size1028 KiB
Number of Files1
Target File11 REGRAF um sistema para o reconhecimento de documentos graficos.pdf
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