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		<isbn>978-85-7669-273-7</isbn>
		<citationkey>SeixasGattFiguMart:1995:ViVoOt</citationkey>
		<title>Visualização volumétrica com otimizações de Ray Casting e Detecção de bordas</title>
		<format>Impresso, On-line.</format>
		<year>1995</year>
		<numberoffiles>1</numberoffiles>
		<size>4450 KiB</size>
		<author>Seixas, Roberto de Beauclair,</author>
		<author>Gattass, Marcelo,</author>
		<author>Figueiredo, Luiz Henrique de,</author>
		<author>Martha, Luiz Fernando,</author>
		<affiliation>Laboratório Nacional de Computação Gráfica (LNCC)</affiliation>
		<affiliation>Laboratório de CAD Inteligente (ICAD) da Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio)</affiliation>
		<affiliation>Laboratório de CAD Inteligente (ICAD) da Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio)</affiliation>
		<affiliation>Laboratório de CAD Inteligente (ICAD) da Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio)</affiliation>
		<editor>Lotufo, Roberto de Alencar,</editor>
		<editor>Mascarenhas, Nelson Delfino d'Ávila,</editor>
		<e-mailaddress>cintiagraziele.silva@gmail.com</e-mailaddress>
		<conferencename>Simpósio Brasileiro de Computação Gráfica e Processamento de Imagens, 8 (SIBGRAPI)</conferencename>
		<conferencelocation>São Carlos, SP, Brazil</conferencelocation>
		<date>25-27 Oct. 1995</date>
		<publisher>Sociedade Brasileira de Computação</publisher>
		<publisheraddress>Porto Alegre</publisheraddress>
		<pages>281-286</pages>
		<booktitle>Anais</booktitle>
		<tertiarytype>Artigo</tertiarytype>
		<transferableflag>1</transferableflag>
		<keywords>computer graphics, volume visualization, volume rendering.</keywords>
		<abstract>Ray Casting is a useful volume visualization technique that has a high computational cost. We propose some optimizations to the Ray casting algorithm for previewing volume data. We also propose a simple classification technique, based on a 3D edge detection algorithm that produces good images. We compare our results with the latest algorithm presented by Lacroute and Levoy.</abstract>
		<type>Imagens Médicas</type>
		<language>pt</language>
		<targetfile>35 Visualizacao volumetrica com otimizacoes.pdf</targetfile>
		<usergroup>cintiagraziele.silva@gmail.com</usergroup>
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