Close
Metadata

Reference TypeConference Proceedings
Identifier6qtX3pFwXQZeBBx/w4T6C
Repositorysid.inpe.br/banon/2002/11.05.12.00
Metadatasid.inpe.br/banon/2002/11.05.12.00.37
Sitesibgrapi.sid.inpe.br
Citation KeyJustinoYacoBortSabo:2000:OfSiVe
Author1 Justino, Edson J. R.
2 Yacoubi, Abdenaim El
3 Bortolozzi, Flávio
4 Sabourin, Robert
TitleAn off-line signature verification system using hidden Markov model and cross-validation
Conference NameBrazilian Symposium on Computer Graphics and Image Processing, 13 (SIBGRAPI)
Year2000
EditorCarvalho, Paulo Cezar Pinto
Walter, Marcelo
DateOctober
Publisher CityLos Alamitos
PublisherIEEE Computer Society
Conference LocationGramado, RS, Brazil
Keywordshandwriting recognition, off-line signature verification system, pre-processing process, segmentation process, feature extraction process, random falsifications, false acceptance concept, false rejection concept, hidden Markov model, cross-validation, learning process, intrapersonal variation, interpersonal variation, automatic decision threshold derivation.
AbstractThe main objective is to present an off-line signature verification system. It is basically divided into three parts. The first demonstrates a pre-processing process, a segmentation process and a feature extraction process, in which the main aim is to obtain the maximum performance quality of the process of verification of random falsifications, in the false acceptance and false rejection concept. The second presents a learning process based on HMM, where the aim is obtaining the best model. That is, one that is capable of representing each writer's signature, absorbing yet at the same time discriminating, at most the intrapersonal and interpersonal variation. The third presents a signature verification process that uses the models generated by the learning process without using any prior knowledge of test data, in other words, using an automatic derivation process of the decision thresholds.
Pages105-112
NotesThe conference was held in Gramado, RS, Brazil, from October 17 to 20.
OrganizationSBC - Brazilian Computer Society
Tertiary TypeFull Paper
Size494 KiB
Number of Files1
Target File105-112.pdf
Last Update2002:11.04.02.00.00 sid.inpe.br/banon/2001/03.30.15.38 administrator
Metadata Last Update2020:02.19.02.58.51 sid.inpe.br/banon/2001/03.30.15.38 administrator {D 2000}
Document Stagecompleted
Is the master or a copy?is the master
User Groupadministrator
Visibilityshown
Transferable1
Host Collectionsid.inpe.br/banon/2001/03.30.15.38
Content TypeExternal Contribution
source Directory Contentthere are no files
agreement Directory Contentthere are no files
History2008-07-17 14:10:49 :: administrator -> banon ::
2008-08-26 15:23:01 :: banon -> administrator ::
2009-08-13 20:36:54 :: administrator -> banon ::
2010-08-28 20:00:09 :: banon -> administrator ::
2020-02-19 02:58:51 :: administrator -> :: 2000
Empty Fieldsaccessionnumber affiliation archivingpolicy archivist area booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi e-mailaddress edition electronicmailaddress format group holdercode isbn issn label language lineage mark mirrorrepository nextedition nexthigherunit numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark type url versiontype volume
Access Date2020, Nov. 29

Close