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1. Identity statement
Reference TypeConference Paper (Conference Proceedings)
Sitesibgrapi.sid.inpe.br
Holder Codeibi 8JMKD3MGPEW34M/46T9EHH
Identifier8JMKD3MGPAW/3M55SJL
Repositorysid.inpe.br/sibgrapi/2016/07.19.19.24
Last Update2016:10.14.13.12.09 (UTC) administrator
Metadata Repositorysid.inpe.br/sibgrapi/2016/07.19.19.24.40
Metadata Last Update2022:06.14.00.08.27 (UTC) administrator
DOI10.1109/SIBGRAPI.2016.052
Citation KeyMelgarFariVidaZagh:2016:CQCo
TitleA High Density Colored 2D-Barcode: CQR Code-9
FormatOn-line
Year2016
Access Date2024, May 03
Number of Files1
Size1107 KiB
2. Context
Author1 Melgar, Max E. Vizcarra
2 Farias, Mylène C. Q.
3 Vidal, Flávio de Barros
4 Zaghetto, Alexandre
Affiliation1 University of Brasilia
2 University of Brasilia
3 University of Brasilia
4 University of Brasilia
EditorAliaga, Daniel G.
Davis, Larry S.
Farias, Ricardo C.
Fernandes, Leandro A. F.
Gibson, Stuart J.
Giraldi, Gilson A.
Gois, João Paulo
Maciel, Anderson
Menotti, David
Miranda, Paulo A. V.
Musse, Soraia
Namikawa, Laercio
Pamplona, Mauricio
Papa, João Paulo
Santos, Jefersson dos
Schwartz, William Robson
Thomaz, Carlos E.
e-Mail Addressmaxvizcarra@ieee.org
Conference NameConference on Graphics, Patterns and Images, 29 (SIBGRAPI)
Conference LocationSão José dos Campos, SP, Brazil
Date4-7 Oct. 2016
PublisherIEEE Computer Society´s Conference Publishing Services
Publisher CityLos Alamitos
Book TitleProceedings
Tertiary TypeFull Paper
History (UTC)2016-07-19 19:24:40 :: maxvizcarra@ieee.org -> administrator ::
2016-10-05 14:49:13 :: administrator -> maxvizcarra@ieee.org :: 2016
2016-10-14 13:12:09 :: maxvizcarra@ieee.org -> administrator :: 2016
2022-06-14 00:08:27 :: administrator -> :: 2016
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Version Typefinaldraft
KeywordsCQR Code
Colored 2D-Barcodes
Color Segmentation
AbstractThis paper presents an implementation of a colored 2D-barcode which is based on the structure of the CQR Code (Colored Quick Response Code). While the first version of the CQR Code (CQR Code-5) is a 2-D barcode of 5 colors, this new version (CQR Code-9) has 9 colors. In this paper we describe the implementation details of this new CQR Code. This new version of the CQR Code can store up to 2,048 information bits, requiring 4,576 redundancy bits. The Reed-Solomon error correction algorithm provides an error correction rate of 34.54%. Experimental tests were performed by printing CQR Codes in a 1.3 cm × 1.3 cm area. Results show that the CQR Code-9 is suitable for cryptographic applications that require that a high number of bits be stored in a small printed area.
Arrangement 1urlib.net > SDLA > Fonds > SIBGRAPI 2016 > A High Density...
Arrangement 2urlib.net > SDLA > Fonds > Full Index > A High Density...
doc Directory Contentaccess
source Directory Content
PID4367285.pdf 19/07/2016 16:24 1.3 MiB
agreement Directory Content
agreement.html 19/07/2016 16:24 1.2 KiB 
4. Conditions of access and use
data URLhttp://urlib.net/ibi/8JMKD3MGPAW/3M55SJL
zipped data URLhttp://urlib.net/zip/8JMKD3MGPAW/3M55SJL
Languageen
Target File22.pdf
User Groupmaxvizcarra@ieee.org
Visibilityshown
Update Permissionnot transferred
5. Allied materials
Mirror Repositorysid.inpe.br/banon/2001/03.30.15.38.24
Next Higher Units8JMKD3MGPAW/3M2D4LP
8JMKD3MGPEW34M/4742MCS
Citing Item Listsid.inpe.br/sibgrapi/2016/07.02.23.50 7
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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