| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m12.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 6qtX3pFwXQZ3r59YD6/G7bkJ |
| Repository | sid.inpe.br/iris@1912/2005/05.10.14.17 (restricted access) |
| Last Update | 2005:05.10.03.00.00 (UTC) administrator |
| Metadata Repository | sid.inpe.br/iris@1912/2005/05.10.14.17.39 |
| Metadata Last Update | 2019:02.04.13.03.17 (UTC) administrator |
| Secondary Key | INPE-12366-PRE/7670 |
| ISSN | 1516-9375 |
| Citation Key | CarvalhoJrCarGuiMesShi:2003:IDeMe |
| Title | Mistura espectral: (I) Detenção dos membros finais utilizando a geometria do simplex  |
| Project | Comportamento Espectral de Alvos |
| Year | 2003 |
| Access Date | 2024, Apr. 27 |
| Secondary Type | PRE PN |
| Number of Files | 1 |
| Size | 1228 KiB |
| 2. Context | |
| Author | 1 Carvalho Junior, Osmar Abílio de 2 Carvalho, Ana Paula Ferreira de 3 Guimarães, Renato Fontes 4 Meseses, Paulo Roberto 5 Shimabukuro, Yosio Edemir |
| Resume Identifier | 1 2 3 4 5 8JMKD3MGP5W/3C9JJCQ |
| Group | 1 DSR-INPE-MCT-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais - INPE 2 UNB - Universidade de Brasilia - Depto de Geografia - Geologia 3 |
| Journal | Espaço e Geografia |
| Volume | 6 |
| Number | 1 |
| Pages | 151-176 |
| History (UTC) | 2006-03-15 14:12:49 :: sergio -> administrator :: 2006-09-03 21:42:10 :: administrator -> sergio :: 2007-04-23 21:09:31 :: sergio -> administrator :: 2019-02-04 13:03:17 :: administrator -> simone :: 2003 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | mistura espectral classificação de imagens simplex membros finais spectral mixture simplex endmembers image classification |
| Abstract | O conceito de mistura espectral permitiu uma nova abordagem nos procedimentos de classificação de imagens. Esse procedimento busca identificar e quantificar os constituintes que compõem ospixels. Para tanto é necessário estabelecer três etapas de processamento: (a) detecção dos membros finais, (b) localização dos elementos e (c) quantificação. O presente trabalho possui como objetivo discutir e sintetizar as principais abordagens para a detecção dos membros finais utilizando a geometria do simplex. Para tanto são definidos três tipos de simplex: (a) simplex de mínimo volume, (b) máximo volume e (c) volume intermediário. Cada modelo é discutido enfocando-se sua importância para o estabelecimento dos membros finais. -- ABSTRACT: The spectral mixture concepts allowed a new approach in the image classification procedures. This procedure searches to identify and to quantify the constituents that compose the pixels. Thus it is necessary to establish three processing stages: (a) end members detection, (b) elements location and (c) quantification. The present work has as objective to discuss and to synthesize the main approaches to endmembers detection using simplex geometry. For this, it was defined three simplex types: (a) simplex of minimum volume (b) maximum volume and (c) intermediate volume. Each model is discussed focusing on its importance to the establishment of the endmembers. |
| Area | SRE |
| Arrangement | Mistura espectral: (I)... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | pt |
| Target File | mistura espectral dos membros.pdf |
| User Group | administrator sergio |
| Visibility | shown |
| Copy Holder | SID/SCD |
| Archiving Policy | denypublisher denyfinaldraft |
| Read Permission | deny from all and allow from 150.163 |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3ER446E |
| Host Collection | sid.inpe.br/banon/2001/04.06.10.52 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel dissemination documentstage doi e-mailaddress electronicmailaddress format isbn label lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress readergroup rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
| 7. Description control | |
| e-Mail (login) | simone |
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