%0 Conference Proceedings
%A Faustino, Geisa Martins,
%A de Figueiredo, Luiz Henrique,
%@affiliation IMPA, Brazil,
%T Simple adaptive mosaic effects
%B Brazilian Symposium on Computer Graphics and Image Processing, 18 (SIBGRAPI)
%E Rodrigues, Maria Andréia Formico,
%E Frery, Alejandro César,
%8 9-12 Oct. 2005
%J Los Alamitos
%I IEEE Computer Society
%K Centroidal Voronoi Diagram, Non-Photorealistic Rendering, Image Filtering.
%X We present an algorithm that creates a mosaic effect for an image in an adaptive and automatic fashion. The algorithm is automatic because it does not need user intervention, except for the choice of a couple of parameters. The algorithm is adaptive because it creates tiles whose sizes are adapted to the features of the image. This is achieved by using a centroidal Voronoi diagram with a density function that emphasizes image features.