Implementação Prática de Algoritmo de Estimativa de Movimento H.264 Paralelo em um Processador Cell

  • Ricardo Kintschner UFRGS
  • Ronaldo Husemann UFRGS
  • José Valdeni de Lima UFRGS
  • Valter Roesler UFRGS

Resumo

Inside a video encoder, the technique of motion estimation (or motion prediction) is one of the most relevant algorithms, which is particularly responsible by the consumption of most expensive portion of the global video encoder computational processing costs. The current paper explores the use of a Cell microprocessor as platform to the implementation of a dedicated parallel H.264 motion estimation solution. The proposed algorithm has been designed in order to operate simultaneously over six distinct regions of the same reference video frame. The obtained results points to significant improvements.
Publicado
2011-10-03
Como Citar
KINTSCHNER, Ricardo et al. Implementação Prática de Algoritmo de Estimativa de Movimento H.264 Paralelo em um Processador Cell. Anais do Simpósio Brasileiro de Sistemas Multimídia e Web (WebMedia), [S.l.], p. 190-197, out. 2011. Disponível em: <https://sol.sbc.org.br/index.php/webmedia/article/view/5619>. Acesso em: 18 maio 2024.

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