1. Identity statement | |
Reference Type | Conference Paper (Conference Proceedings) |
Site | sibgrapi.sid.inpe.br |
Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
Identifier | 8JMKD3MGPAW/3PFTPP2 |
Repository | sid.inpe.br/sibgrapi/2017/08.22.10.57 |
Last Update | 2017:08.22.11.51.47 (UTC) administrator |
Metadata Repository | sid.inpe.br/sibgrapi/2017/08.22.10.57.22 |
Metadata Last Update | 2022:06.14.00.09.04 (UTC) administrator |
DOI | 10.1109/SIBGRAPI.2017.63 |
Citation Key | GattoJúniSant:2017:OrHaSu |
Title | Orthogonal Hankel Subspaces for Applications in Gesture Recognition |
Format | On-line |
Year | 2017 |
Access Date | 2024, Apr. 29 |
Number of Files | 1 |
Size | 571 KiB |
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2. Context | |
Author | 1 Gatto, Bernardo Bentes 2 Júnior, Waldir Sabino da Silva 3 Santos, Eulanda Miranda dos |
Affiliation | 1 Federal University of Amazonas 2 Federal University of Amazonas 3 Federal University of Amazonas |
Editor | Torchelsen, 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 Address | bernard.gatto@gmail.com |
Conference Name | Conference on Graphics, Patterns and Images, 30 (SIBGRAPI) |
Conference Location | Niterói, RJ, Brazil |
Date | 17-20 Oct. 2017 |
Publisher | IEEE Computer Society |
Publisher City | Los Alamitos |
Book Title | Proceedings |
Tertiary Type | Full Paper |
History (UTC) | 2017-08-22 11:51:47 :: bernard.gatto@gmail.com -> administrator :: 2017 2022-06-14 00:09:04 :: administrator -> :: 2017 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Version Type | finaldraft |
Keywords | Hankel matrix subspace method gesture recognition |
Abstract | Gesture 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 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2017 > Orthogonal Hankel Subspaces... |
Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > Orthogonal Hankel Subspaces... |
doc Directory Content | access |
source Directory Content | Hankel_Subspace.pdf | 22/08/2017 07:57 | 570.4 KiB | |
agreement Directory Content | |
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4. Conditions of access and use | |
data URL | http://urlib.net/ibi/8JMKD3MGPAW/3PFTPP2 |
zipped data URL | http://urlib.net/zip/8JMKD3MGPAW/3PFTPP2 |
Language | en |
Target File | Hankel_Subspace.pdf |
User Group | bernard.gatto@gmail.com |
Visibility | shown |
Update Permission | not transferred |
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5. Allied materials | |
Mirror Repository | sid.inpe.br/banon/2001/03.30.15.38.24 |
Next Higher Units | 8JMKD3MGPAW/3PKCC58 8JMKD3MGPEW34M/4742MCS |
Citing Item List | sid.inpe.br/sibgrapi/2017/09.12.13.04 7 |
Host Collection | sid.inpe.br/banon/2001/03.30.15.38 |
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6. Notes | |
Empty Fields | archivingpolicy 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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