%0 Conference Proceedings
%4 sid.inpe.br/banon/2004/08.11.13.36
%2 sid.inpe.br/banon/2004/08.11.13.36.56
%@doi 10.1109/SIBGRA.2004.1352961
%T Data-based motion simulation through a Green's function approach
%D 2004
%A Ferreira Júnior, Perfilino Eugênio,
%A Torreão, José Ricardo de Almeida,
%A Carvalho, Paulo Cezar Pinto,
%@affiliation IMPA - Instituto Nacional de Matemática Pura e Aplicada
%@affiliation UFF - Universidade Federal Fluminense
%E Araújo, Arnaldo de Albuquerque,
%E Comba, João Luiz Dihl,
%E Navazo, Isabel,
%E Sousa, Antônio Augusto de,
%B Brazilian Symposium on Computer Graphics and Image Processing, 17 (SIBGRAPI) - Ibero-American Symposium on Computer Graphics, 2 (SIACG)
%C Curitiba, PR, Brazil
%8 17-20 Oct. 2004
%I IEEE Computer Society
%J Los Alamitos
%S Proceedings
%K Green's function, motion simulation, optical flow, affine matching.
%X 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.
%@language en
%3 4397_FerreiraJr_Perfilino.pdf