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		<isbn>978-85-7669-270-6</isbn>
		<citationkey>VarellaBrag:1992:ReMaIs</citationkey>
		<author>Varella, Luiz Eduardo Seabra,</author>
		<author>Braga, Luis Paulo Vieira,</author>
		<affiliation>Petróleo Brasileiro S.A. (PETROBRÁS)</affiliation>
		<affiliation>Seção de Sistemas e Computação/Cartografia do Instituto Militar de Engenharia (IME)</affiliation>
		<title>Reconhecimento de mapas de Isovalores digitalizados via scanners</title>
		<conferencename>Simpósio Brasileiro de Computação Gráfica e Processamento de Imagens, 5 (SIBGRAPI)</conferencename>
		<year>1992</year>
		<editor>Câmara, Gilberto,</editor>
		<editor>Gomes, Jonas de Miranda,</editor>
		<volume>1</volume>
		<booktitle>Anais</booktitle>
		<date>10 - 12 nov. 1992</date>
		<publisheraddress>Porto Alegre</publisheraddress>
		<publisher>Sociedade Brasileira de Computação</publisher>
		<conferencelocation>Águas de Lindóia</conferencelocation>
		<keywords>mapas de Isovalores, digitalização de mapas, mapeamento.</keywords>
		<abstract>This paper describes a semi-automatic procedure oriented to the recognition of scanned isovalues maps. It includes pre-processing, thinning and vectorization of bilevel images. Following these three steps, the separation of different graphics elements and its recognition are presented. Finally some results concerning the implementation are considered.</abstract>
		<pages>203-212</pages>
		<language>pt</language>
		<type>Mapeamento</type>
		<tertiarytype>Artigo</tertiarytype>
		<format>Impresso, On-line.</format>
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