%0 Conference Proceedings
%4 sid.inpe.br/sibgrapi@80/2006/08.24.13.44
%2 sid.inpe.br/sibgrapi@80/2006/08.24.13.44.12
%@doi 10.1109/SIBGRAPI.2006.1
%T A Computer-assisted colorization algorithm based on topological difference
%D 2006
%A Bezerra, Hedlena,
%A Feijo, Bruno,
%A Velho, Luiz Carlos Pacheco Rodrigues,
%@affiliation PUC-Rio, ARTIS/GRAVIR-INRIA
%@affiliation PUC-Rio
%@affiliation IMPA
%E Oliveira Neto, Manuel Menezes de,
%E Carceroni, Rodrigo Lima,
%B Brazilian Symposium on Computer Graphics and Image Processing, 19 (SIBGRAPI)
%C Manaus, AM, Brazil
%8 8-11 Oct. 2006
%I IEEE Computer Society
%J Los Alamitos
%S Proceedings
%K computer-animation, colorization.
%X Region-based approaches to cel painting typically use shape similarity and topology relations between regions of consecutive animation frames. This paper presents a new colorization algorithm based on topological differences defined over a hierarchical graph of adjacent regions, which allows an almost full automatic colorization process. Also this paper discusses other attributes that improve the solution of the image association problem.
%@language en
%3 BezFeiVel_ComputerColorization.pdf