A 10000-Image-per-Second Parallel Algorithm for Real-Time Detection of MARFEs on JET (Articolo in rivista)

Type
Label
  • A 10000-Image-per-Second Parallel Algorithm for Real-Time Detection of MARFEs on JET (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1109/TPS.2013.2237927 (literal)
Alternative label
  • Márcio Portes de Albuquerque; Andrea Murari; M. Giovani; Nilton Alves, Jr.; Marcelo Portes de Albuquerque; JET-EFDA Contributors (2013)
    A 10000-Image-per-Second Parallel Algorithm for Real-Time Detection of MARFEs on JET
    in IEEE transactions on plasma science; IEEE-Institute Of Electrical And Electronics Engineers Inc., Piscataway (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Márcio Portes de Albuquerque; Andrea Murari; M. Giovani; Nilton Alves, Jr.; Marcelo Portes de Albuquerque; JET-EFDA Contributors (literal)
Pagina inizio
  • 341 (literal)
Pagina fine
  • 349 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • Article number: 6423951 La rivista è pubblicata anche online con ISSN 1939-9375. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6423951 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 41 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 9 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 2 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1 Centro Brasileiro de Pesquisas Físicas (CBPF), 22299-180 Rio de Janeiro, Brazil; 2 Consorzio Reversed Field eXperiment-Associazione, The European Atomic Energy Community-Italian National Agency for New Technologies, Energy and Sustainable Economic Development per la Fusione, 35127 Padova, Italy; JET-EFDA, Culham Science Centre, OX14 3DB Abingdon, U.K. (Márcio Portes de Albuquerque 1; Andrea Murari 2; M. Giovani 1; Nilton Alves, Jr. 1; Marcelo Portes de Albuquerque 1; JET-EFDA Contributors: See the Appendix of F. Romanelli et al., Proceedings of the 23rd IAEA Fusion Energy Conference 2010, Daejeon, Korea) (literal)
Titolo
  • A 10000-Image-per-Second Parallel Algorithm for Real-Time Detection of MARFEs on JET (literal)
Abstract
  • This paper presents a very high-speed image processing algorithm applied to multi-faceted asymmetric radiation from the edge (MARFE) detection on the Joint European Torus. The algorithm was built in serial and parallel versions and written in C/C+ using OpenCV, cvBlob, and LibSVM libraries. The code implemented was characterized by its accuracy and run-time performance. The final result of the parallel version achieves a correct detection rate of 97.6% for MARFE identification and an image processing rate of more than 10 000 frame per second. The parallel version divides the image processing chain into two groups and seven tasks. One group is responsible for Background Image Estimation and Image Binarization modules, and the other is responsible for region Feature Extraction and Pattern Classification. At the same time and to maximize the workload distribution, the parallel code uses data parallelism and pipeline strategies for these two groups, respectively. A master thread is responsible for opening, signaling, and transferring images between both groups. The algorithm has been tested in a dedicated Intel symmetric-multiprocessing computer architecture with a Linux operating system. (literal)
Editore
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Prodotto
Autore CNR di
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Editore di
Insieme di parole chiave di
data.CNR.it