@inproceedings{inproceedingse431dba0,
title   = {Gradient Vector Flow (GVF) for region of interest detection in interactive videos},
author = {Rezende, Gabriel Q. and Benito, Josenivaldo and Carvalho, Diego Fiori de and Batista Neto, João do Espírito Santo and Gonzaga, Adilson},
year = {2004},
publisher = {IEEE Computer Society},
booktitle   = {Brazilian Symposium on Computer Graphics and Image Processing}
}