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		<doi>10.1109/SIBGRA.2004.1352961</doi>
		<citationkey>FerreiraJúniorTorrCarv:2004:DaMoSi</citationkey>
		<title>Data-based motion simulation through a Green's function approach</title>
		<format>On-line</format>
		<year>2004</year>
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		<author>Ferreira Júnior, Perfilino Eugênio,</author>
		<author>Torreão, José Ricardo de Almeida,</author>
		<author>Carvalho, Paulo Cezar Pinto,</author>
		<affiliation>IMPA - Instituto Nacional de Matemática Pura e Aplicada</affiliation>
		<affiliation>UFF - Universidade Federal Fluminense</affiliation>
		<editor>Araújo, Arnaldo de Albuquerque,</editor>
		<editor>Comba, João Luiz Dihl,</editor>
		<editor>Navazo, Isabel,</editor>
		<editor>Sousa, Antônio Augusto de,</editor>
		<e-mailaddress>perfeuge@visgraf.impa.br, jrat@ic.uff.br, pcezar@visgraf.impa.br</e-mailaddress>
		<conferencename>Brazilian Symposium on Computer Graphics and Image Processing, 17 (SIBGRAPI) - Ibero-American Symposium on Computer Graphics, 2 (SIACG)</conferencename>
		<conferencelocation>Curitiba, PR, Brazil</conferencelocation>
		<date>17-20 Oct. 2004</date>
		<publisher>IEEE Computer Society</publisher>
		<publisheraddress>Los Alamitos</publisheraddress>
		<booktitle>Proceedings</booktitle>
		<tertiarytype>Full Paper</tertiarytype>
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		<versiontype>finaldraft</versiontype>
		<keywords>Green's function, motion simulation, optical flow, affine matching.</keywords>
		<abstract>We describe a data-driven motion simulation algorithm based on an affine image-matching equation. Solving such equation via the Green's function approach, we have obtained a pair of filters which, when applied over an input image, allow the generation of virtual sequences that convey a compelling motion impression. Complex rigid and nonrigid motions have been simulated this way, such as those of a pulsating heart, a twig in the wind and a levitating ball.</abstract>
		<language>en</language>
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