@InProceedings{SouzaChávJrAraú:2010:ViDeVi,
author = "Souza, Fillipe Dias Moreira de and Ch{\'a}vez, Guillermo
C{\'a}mara and Jr. , Eduardo Alves do Valle and Ara{\'u}jo,
Arnaldo de Albuquerque",
affiliation = "{Federal University of Minas Gerais} and {Federal University of
Ouro Preto} and {University of Campinas} and {Federal University
of Minas Gerais}",
title = "Violence Detection in Video Using Spatio-Temporal Features",
booktitle = "Proceedings...",
year = "2010",
editor = "Bellon, Olga and Esperan{\c{c}}a, Claudio",
organization = "Conference on Graphics, Patterns and Images, 23. (SIBGRAPI)",
publisher = "IEEE Computer Society",
address = "Los Alamitos",
keywords = "violence detection, spatio-temporal features, bags of visual
words, SVM.",
abstract = "In this paper we presented a violence detector built on the
concept of visual codebooks using linear support vector machines.
It differs from the existing works of violence detection in what
concern the data representation, as none has considered local
spatio-temporal features with bags of visual words. An evaluation
of the importance of local spatio-temporal features for
characterizing the multimedia content is conducted through the
cross-validation method. The results obtained confirm that motion
patterns are crucial to distinguish violence from regular
activities in comparison with visual descriptors that rely solely
on the space domain.",
conference-location = "Gramado, RS, Brazil",
conference-year = "30 Aug.-3 Sep. 2010",
doi = "10.1109/SIBGRAPI.2010.38",
url = "http://dx.doi.org/10.1109/SIBGRAPI.2010.38",
language = "en",
ibi = "8JMKD3MGPBW34M/38985UH",
url = "http://urlib.net/ibi/8JMKD3MGPBW34M/38985UH",
targetfile = "70763SIBGRAPI2010.pdf",
urlaccessdate = "2024, May 01"
}