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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/4B8K9PE
Repositóriosid.inpe.br/mtc-m21d/2024/05.03.14.08   (acesso restrito)
Última Atualização2024:05.03.14.08.15 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21d/2024/05.03.14.08.15
Última Atualização dos Metadados2024:05.05.15.16.41 (UTC) administrator
DOI10.1016/j.jnlest.2024.100248
Chave de CitaçãoBatistaÖbSaCaShSö:2024:MaLeAl
TítuloMachine learning algorithm partially reconfigured on FPGA for an image edge detection system
Ano2024
MêsJune
Data de Acesso02 jun. 2024
Tipo de Trabalhojournal article
Número de Arquivos1
Tamanho3465 KiB
2. Contextualização
Autor1 Batista, Gracieth Cavalcanti
2 Öberg, Johnny
3 Saotome, Osamu
4 Campos Velho, Haroldo Fraga de
5 Shiguemori, Elcio Hideiti
6 Söderquist, Ingemar
Identificador de Curriculo1
2
3
4 8JMKD3MGP5W/3C9JHC3
Grupo1
2
3
4 COPDT-CGIP-INPE-MCTI-GOV-BR
Afiliação1 KTH Royal Institute of Technology
2 KTH Royal Institute of Technology
3 Instituto Tecnológico de Aeronáutica (ITA)
4 Instituto Nacional de Pesquisas Espaciais (INPE)
5 KTH Royal Institute of Technology
Endereço de e-Mail do Autor1 gracieth@kth.se
2 johnnyob@kth.se
3 osaotome@ita.br
4 haroldo.camposvelho@inpe.br
5 elciohs@gmail.com
6 ingemar.soderquist@saabgroup.com
RevistaJournal of Electronic Science and Technology
Volume22
Número2
Páginase100248
Histórico (UTC)2024-05-03 14:09:01 :: simone -> administrator :: 2024
2024-05-05 15:16:41 :: administrator -> simone :: 2024
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-ChaveDynamic partial reconfiguration (DPR)
Field programmable gate array (FPGA) implementation
Image edge detection
Support vector regression (SVR)
Unmanned aerial vehicle (UAV) pose estimation
ResumoUnmanned aerial vehicles (UAVs) have been widely used in military, medical, wireless communications, aerial surveillance, etc. One key topic involving UAVs is pose estimation in autonomous navigation. A standard procedure for this process is to combine inertial navigation system sensor information with the global navigation satellite system (GNSS) signal. However, some factors can interfere with the GNSS signal, such as ionospheric scintillation, jamming, or spoofing. One alternative method to avoid using the GNSS signal is to apply an image processing approach by matching UAV images with georeferenced images. But a high effort is required for image edge extraction. In this paper, a support vector regression (SVR) model is proposed to reduce this computational load and processing time. The dynamic partial reconfiguration (DPR) of part of the SVR datapath is implementated to accelerate the process, reduce the area, and analyze its granularity by increasing the grain size of the reconfigurable region. Results show that the implementation in hardware is 68 times faster than that in software. This architecure with DPR also facilitates the low power consumption of 4 ​mW, leading to a reduction of 57% than that without DPR. This is also the lowest power consumption in current machine learning hardware implementations. Besides, the circuitry area is 41 times smaller. SVR with Gaussian kernel shows a success rate of 99.18% and minimum square error of 0.0146 for testing with the planning trajectory. This system is useful for adaptive applications where the user/designer can modify/reconfigure the hardware layout during its application, thus contributing to lower power consumption, smaller hardware area, and shorter execution time.
ÁreaCOMP
ArranjoProjeto Memória 60... > CGIP > Machine learning algorithm...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreement
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4. Condições de acesso e uso
Idiomaen
Arquivo Alvo1-s2.0-S1674862X24000168-main.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Repositório Espelhourlib.net/www/2021/06.04.03.40.25
Unidades Imediatamente Superiores8JMKD3MGPCW/46KUES5
Lista de Itens Citandosid.inpe.br/mtc-m21/2012/07.13.14.49.40 1
Acervo Hospedeirourlib.net/www/2021/06.04.03.40
6. Notas
Campos Vaziosalternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination e-mailaddress format isbn issn label lineage mark nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey secondarymark secondarytype session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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