Publicação
Parallel hyperspectral unmixing method on GPU
| dc.contributor.author | Nascimento, Jose | |
| dc.contributor.author | Silva, Vítor | |
| dc.contributor.author | Bioucas-Dias, José M. | |
| dc.contributor.author | Alves, Rodríguez | |
| dc.date.accessioned | 2016-05-02T16:04:35Z | |
| dc.date.available | 2016-05-02T16:04:35Z | |
| dc.date.issued | 2013 | |
| dc.description.abstract | Many Hyperspectral imagery applications require a response in real time or near-real time. To meet this requirement this paper proposes a parallel unmixing method developed for graphics processing units (GPU). This method is based on the vertex component analysis (VCA), which is a geometrical based method highly parallelizable. VCA is a very fast and accurate method that extracts endmember signatures from large hyperspectral datasets without the use of any a priori knowledge about the constituent spectra. Experimental results obtained for simulated and real hyperspectral datasets reveal considerable acceleration factors, up to 24 times. | pt_PT |
| dc.identifier.citation | NASCIMENTO, José M. P. [et al] - Parallel hyperspectral unmixing method on GPU. Ninth Conference on Telecommunications. 253-256, 2013 | pt_PT |
| dc.identifier.uri | http://hdl.handle.net/10400.21/6139 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.relation | Strategic Project - LA 8 - 2011-2012 | |
| dc.subject | GPU | pt_PT |
| dc.subject | Parallel hyperspectral unmixing method | pt_PT |
| dc.title | Parallel hyperspectral unmixing method on GPU | pt_PT |
| dc.type | conference object | |
| dspace.entity.type | Publication | |
| oaire.awardNumber | PEst-OE/EEI/LA0008/2011 | |
| oaire.awardTitle | Strategic Project - LA 8 - 2011-2012 | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/PEst-OE%2FEEI%2FLA0008%2F2011/PT | |
| oaire.citation.conferencePlace | Castelo Branco, Portugal | pt_PT |
| oaire.citation.endPage | 256 | pt_PT |
| oaire.citation.startPage | 253 | pt_PT |
| oaire.citation.title | Ninth Conference on Telecommunications | pt_PT |
| oaire.fundingStream | 6817 - DCRRNI ID | |
| person.familyName | Nascimento | |
| person.familyName | Dias da Silva | |
| person.givenName | Jose | |
| person.givenName | Vítor | |
| person.identifier.ciencia-id | 6912-6F61-1964 | |
| person.identifier.ciencia-id | A912-8252-99D4 | |
| person.identifier.orcid | 0000-0002-5291-6147 | |
| person.identifier.orcid | 0000-0002-1862-1230 | |
| person.identifier.rid | E-6212-2015 | |
| person.identifier.scopus-author-id | 55920018000 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| rcaap.rights | closedAccess | pt_PT |
| rcaap.type | conferenceObject | pt_PT |
| relation.isAuthorOfPublication | c7ffc6c0-1bdc-4f47-962a-a90dfb03073c | |
| relation.isAuthorOfPublication | d0763cf1-6a95-4270-9428-53ea86b8cf35 | |
| relation.isAuthorOfPublication.latestForDiscovery | c7ffc6c0-1bdc-4f47-962a-a90dfb03073c | |
| relation.isProjectOfPublication | 9fabd534-dda1-43e9-928f-4f085227453a | |
| relation.isProjectOfPublication.latestForDiscovery | 9fabd534-dda1-43e9-928f-4f085227453a |
Ficheiros
Principais
1 - 1 de 1
Miniatura indisponível
- Nome:
- Parallel Hyperspectral Unmixing Method on GPU.pdf
- Tamanho:
- 352.48 KB
- Formato:
- Adobe Portable Document Format
Licença
1 - 1 de 1
Miniatura indisponível
- Nome:
- license.txt
- Tamanho:
- 1.71 KB
- Formato:
- Item-specific license agreed upon to submission
- Descrição: