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- W2092124481 abstract "Um dos desafios em codificacao de imagens e a concepcao de sistematicas eficientes para a avaliacao de qualidade de imagens reconstruidas. Este trabalho apresenta uma abordagem para a avaliacao de qualidade de imagens baseada em sequencias de baixa discrepância. Resultados obtidos para imagens 256 × 256 submetidas a quantizacao vetorial mostram que, com apenas 7% dos pixels, o erro medio quadratico calculado com a abordagem proposta difere em menos de 5% do valor exato desta metrica, calculado usando a totalidade dos pixels." @default.
- W2092124481 created "2016-06-24" @default.
- W2092124481 creator A5082295021 @default.
- W2092124481 creator A5089742942 @default.
- W2092124481 date "2009-08-11" @default.
- W2092124481 modified "2023-09-26" @default.
- W2092124481 title "Sequências de Baixa Discrepância Aplicadas à Avaliação de Qualidade de Imagens Comprimidas" @default.
- W2092124481 cites W1493163583 @default.
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- W2092124481 doi "https://doi.org/10.5540/tema.2009.010.02.0155" @default.
- W2092124481 hasPublicationYear "2009" @default.
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