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1. Identity statement
Reference TypeConference Paper (Conference Proceedings)
Sitesibgrapi.sid.inpe.br
Holder Codeibi 8JMKD3MGPEW34M/46T9EHH
Identifier8JMKD3MGPAW/3PFTPP2
Repositorysid.inpe.br/sibgrapi/2017/08.22.10.57
Last Update2017:08.22.11.51.47 (UTC) administrator
Metadata Repositorysid.inpe.br/sibgrapi/2017/08.22.10.57.22
Metadata Last Update2022:06.14.00.09.04 (UTC) administrator
DOI10.1109/SIBGRAPI.2017.63
Citation KeyGattoJúniSant:2017:OrHaSu
TitleOrthogonal Hankel Subspaces for Applications in Gesture Recognition
FormatOn-line
Year2017
Access Date2025, July 05
Number of Files1
Size571 KiB
2. Context
Author1 Gatto, Bernardo Bentes
2 Júnior, Waldir Sabino da Silva
3 Santos, Eulanda Miranda dos
Affiliation1 Federal University of Amazonas
2 Federal University of Amazonas
3 Federal University of Amazonas
EditorTorchelsen, Rafael Piccin
Nascimento, Erickson Rangel do
Panozzo, Daniele
Liu, Zicheng
Farias, Mylčne
Viera, Thales
Sacht, Leonardo
Ferreira, Nivan
Comba, Joăo Luiz Dihl
Hirata, Nina
Schiavon Porto, Marcelo
Vital, Creto
Pagot, Christian Azambuja
Petronetto, Fabiano
Clua, Esteban
Cardeal, Flávio
e-Mail Addressbernard.gatto@gmail.com
Conference NameConference on Graphics, Patterns and Images, 30 (SIBGRAPI)
Conference LocationNiterói, RJ, Brazil
Date17-20 Oct. 2017
PublisherIEEE Computer Society
Publisher CityLos Alamitos
Book TitleProceedings
Tertiary TypeFull Paper
History (UTC)2017-08-22 11:51:47 :: bernard.gatto@gmail.com -> administrator :: 2017
2022-06-14 00:09:04 :: administrator -> :: 2017
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Version Typefinaldraft
KeywordsHankel matrix
subspace method
gesture recognition
AbstractGesture recognition is an important research area in video analysis and computer vision. Gesture recognition systems include several advantages, such as the interaction with machines without needing additional external devices. Moreover, gesture recognition involves many challenges, as the distribution of a specific gesture largely varies depending on viewpoints due to its multiple joint structures. In this paper, We present a novel framework for gesture recognition. The novelty of the proposed framework lies in three aspects: first, we propose a new gesture representation based on a compact trajectory matrix, which preserves spatial and temporal information. We understand that not all images of a gesture video are useful for the recognition task, therefore it is necessary to create a method where it is possible to detect the images that do not contribute to the recognition task, decreasing the computational cost of the overall framework. Second, we represent this compact trajectory matrix as a subspace, achieving discriminative information, as the trajectory matrices obtained from different gestures generate dissimilar clusters in a low dimension space. Finally, we introduce an automatic procedure to infer the optimal dimension of each gesture subspace. We show that our compact representation presents practical and theoretical advantages, such as compact representation and low computational requirements. We demonstrate the advantages of the proposed method by experimentation employing Cambridge gesture and Human-Computer Interaction datasets.
Arrangement 1urlib.net > SDLA > Fonds > SIBGRAPI 2017 > Orthogonal Hankel Subspaces...
Arrangement 2urlib.net > SDLA > Fonds > Full Index > Orthogonal Hankel Subspaces...
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source Directory Content
Hankel_Subspace.pdf 22/08/2017 07:57 570.4 KiB 
agreement Directory Content
agreement.html 22/08/2017 07:57 1.2 KiB 
4. Conditions of access and use
data URLhttp://urlib.net/ibi/8JMKD3MGPAW/3PFTPP2
zipped data URLhttp://urlib.net/zip/8JMKD3MGPAW/3PFTPP2
Languageen
Target FileHankel_Subspace.pdf
User Groupbernard.gatto@gmail.com
Visibilityshown
Update Permissionnot transferred
5. Allied materials
Mirror Repositorysid.inpe.br/banon/2001/03.30.15.38.24
Next Higher Units8JMKD3MGPAW/3PKCC58
8JMKD3MGPEW34M/4742MCS
Citing Item Listsid.inpe.br/sibgrapi/2017/09.12.13.04 42
sid.inpe.br/sibgrapi/2022/06.10.21.49 2
sid.inpe.br/banon/2001/03.30.15.38.24 1
Host Collectionsid.inpe.br/banon/2001/03.30.15.38
6. Notes
Empty Fieldsarchivingpolicy archivist area callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination edition electronicmailaddress group isbn issn label lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark type url volume


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