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Reference TypeConference Paper (Conference Proceedings)
Last Update2017:
Metadata Last Update2020: administrator
Citation KeyPaixãoPereKoma:2017:ReExFa
TitleReconhecimento de expressões faciais aplicada à análise de vídeos com reações espontâneas usando SVM com resposta probabilística
Access Date2021, Jan. 26
Number of Files1
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Author1 Paixão, Wdnei Ribeiro da
2 Pereira, Flávio Garcia
3 Komati, Karin Satie
Affiliation1 Instituto Federal do Espirito Santo - Campus Serra
2 Instituto Federal do Espirito Santo - Campus Serra
3 Instituto Federal do Espirito Santo - Campus Serra
EditorTorchelsen, Rafael Piccin
Nascimento, Erickson Rangel do
Panozzo, Daniele
Liu, Zicheng
Farias, Mylène
Viera, Thales
Sacht, Leonardo
Ferreira, Nivan
Comba, João Luiz Dihl
Hirata, Nina
Schiavon Porto, Marcelo
Vital, Creto
Pagot, Christian Azambuja
Petronetto, Fabiano
Clua, Esteban
Cardeal, Flávio
Conference NameConference on Graphics, Patterns and Images, 30 (SIBGRAPI)
Conference LocationNiterói, RJ
DateOct. 17-20, 2017
Book TitleProceedings
PublisherSociedade Brasileira de Computação
Publisher CityPorto Alegre
Tertiary TypeWork in Progress
History2017-09-04 14:38:55 :: -> administrator ::
2020-02-20 22:06:46 :: administrator -> :: 2017
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Is the master or a copy?is the master
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Keywordsreconhecimento de expressões faciais, reações espontâneas, análise de vídeos, machine learning, HoG, SVM.
AbstractThis work defines an initial proposal of a system for automated facial emotion classification applied to video that contains recordings of spontaneous reactions of spectators. The proposed approach uses a variation of the classifier Support Vector Machines (SVM) with outputs in a posteriori probability value and the Histogram of Oriented Gradients (HoG) as a feature descriptor. For the training, the Radboud Face Database (RaFD) was used. The results presented show the viability of the use in the mass media to assess the mood of the audience in quantitative terms of probability with respect to time.
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Next Higher Units8JMKD3MGPAW/3PJT9LS
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