| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 8JMKD3MGPBW34M/3CRGHR2 |
| Repository | sid.inpe.br/sibgrapi/2012/10.19.13.57 |
| Last Update | 2012:12.07.11.26.11 (UTC) administrator |
| Metadata Repository | sid.inpe.br/sibgrapi/2012/10.19.13.57.13 |
| Metadata Last Update | 2022:06.17.00.22.35 (UTC) administrator |
| ISBN | 978-85-7669-270-6 |
| Citation Key | MascarenhasFuruPort:1992:NoMéRe |
| Title | Novos métodos de reconstrução de imagens tomográficas com ruído Poisson por pré-processamento das projeções  |
| Format | Impresso, On-line. |
| Year | 1992 |
| Access Date | 2024, Apr. 26 |
| Number of Files | 1 |
| Size | 3880 KiB |
| 2. Context | |
| Author | 1 Mascarenhas, Nelson Delfino d'Ávila 2 Furuie, Sérgio Shiguemi 3 Portal, Angel L. S. |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Divisão de Informática Médica do Instituto do Coração/HCFMUSP 3 Departamento de Engenharia de Eletricidade da Escola Politécnica da Universidade de São Paulo (USP) |
| Editor | Câmara, Gilberto Gomes, Jonas de Miranda |
| e-Mail Address | cintiagraziele.silva@gmail.com |
| Conference Name | Simpósio Brasileiro de Computação Gráfica e Processamento de Imagens, 5 (SIBGRAPI) |
| Conference Location | Águas de Lindóia, SP, Brazil |
| Date | 10-12 Nov. 1992 |
| Publisher | Sociedade Brasileira de Computação |
| Publisher City | Porto Alegre |
| Volume | 1 |
| Pages | 55-61 |
| Book Title | Anais |
| Tertiary Type | Artigo |
| History (UTC) | 2012-10-19 13:57:13 :: cintiagraziele.silva@gmail.com -> administrator :: 2012-11-30 12:50:55 :: administrator -> cintiagraziele.silva@gmail.com :: 1992 2012-12-07 11:26:11 :: cintiagraziele.silva@gmail.com -> administrator :: 1992 2022-06-17 00:22:35 :: administrator -> cintiagraziele.silva@gmail.com :: 1992 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Keywords | processamento de imagens imagens tomográficas métodos de reconstrução de imagens |
| Abstract | In a previous work [1,2], Furuie and Mascarenhas proposed a number of reconstruction techniques for emission computed tomography of the PET type (Positron Emission Tomography), based on filtering the Poisson noise of the one dimensional projections, followed by the use of conventional fast algorithms, like convolution-backprojection. The purpose of this work is to refine the one dimensional projections estimation techniques previously proposed, by taking into account the correlation between points in the non-noisy one dimensional projections, both on the filtering and to the parameter estimation procedures. |
| Type | Processamento de Imagens |
| Arrangement 1 | urlib.net > SDLA > Fonds > Full Index > Novos métodos de... |
| Arrangement 2 | urlib.net > SDLA > Fonds > SIBGRAPI 1992 > Sumário > Novos métodos de... |
| Arrangement 3 | urlib.net > SDLA > Fonds > SIBGRAPI 1992 > Sumário > Índice > Novos métodos de... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| data URL | http://urlib.net/ibi/8JMKD3MGPBW34M/3CRGHR2 |
| zipped data URL | http://urlib.net/zip/8JMKD3MGPBW34M/3CRGHR2 |
| Language | pt |
| Target File | 7 Novos metodos de reconstrucao de imagens tomograficas.pdf |
| User Group | administrator cintiagraziele.silva@gmail.com |
| Visibility | shown |
| 5. Allied materials | |
| Mirror Repository | sid.inpe.br/sibgrapi@80/2007/08.02.16.22 |
| Next Higher Units | 8JMKD3MGPEW34M/4742MCS 8JMKD3MGPBW34M/3CTK95P 8JMKD3MGPBW34M/3CTM5L8 |
| Host Collection | sid.inpe.br/banon/2001/03.30.15.38 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist area callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi edition electronicmailaddress group issn label lineage mark nextedition notes numberofvolumes orcid organization parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark url versiontype |
| 7. Description control | |
| e-Mail (login) | cintiagraziele.silva@gmail.com |
| update | |