%0 Conference Proceedings
%4 sid.inpe.br/banon/2002/12.04.09.22
%2 sid.inpe.br/banon/2002/12.04.09.22.45
%@doi 10.1109/SIBGRAPI.2001.963069
%T A method for cut detection based on visual rhythm
%D 2001
%A Guimarães, Silvio Jamil Ferzoli,
%A Couprie, Michel,
%A Leite, Neucimar Jerônimo,
%A Araújo, Arnaldo de Albuquerque,
%E Borges, Leandro Díbio,
%E Wu, Shin-Ting,
%B Brazilian Symposium on Computer Graphics and Image Processing, 14 (SIBGRAPI)
%C Florianópolis, SC, Brazil
%8 15-18 Oct. 2001
%I IEEE Computer Society
%J Los Alamitos
%P 297-304
%S Proceedings
%1 SBC - Brazilian Computer Society
%K cut detection, visual rhythm, digital topology, mathematical morphology, video retrieval.
%X The visual rhythm is a simplification of the video content represented by a two-dimensional image. In this work, the video segmentation problem is transformed into a problem of pattern detection, where each video effect is transformed into a different pattern on the visual rhythm. To detect sharp video transitions (cuts) we use topological and morphological tools instead of using a dissimilarity measure. Thus, we propose a method to detect a sharp video transition between two consecutive shots. We present a comparative analysis of our method with respect to some other methods. We also propose a variant of this method to detect the position of flashes in a video.
%@language en
%3 297-304.pdf
%O The conference was held in Florianópolis, SC, Brazil, from October 15 to 18.