SCODE - Scanned COmpound Document Encoder

Publicações

Compressing depth maps using multiscale recurrent pattern image coding

Publication . Graziosi, D. B.; Rodrigues, N. M. M.; Pagliari, C. L.; Faria, S. M. M. de; Silva, E. A. B. da; Carvalho, M. B. De

The use of the multidimensional multiscale parser algorithm for depth maps coding is proposed. The compression method uses a block-based approach, where efficient prediction combined with pattern matching is applied to the encoding of greyscale images, which convey the disparity or depth information of a 3D image. Simulation results show gains of up to 10dB when compared with state-of-the-art methods, such as JPEG2000 and H.264/AVC.

2010-03-04Artigo científico

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Palavras-chave

image compression,signal processing,digital document compression,document scanning, Engineering and technology ,Engineering and technology/Electrical engineering, electronic engineering, information engineering

Entidade financiadora

Fundação para a Ciência e a Tecnologia, I.P.

Programa de financiamento

Concurso para Projectos de I&D em todos os Domínios Científicos - 2006

Número da atribuição

PTDC/EEA-TEL/66462/2006