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DYNA

versão impressa ISSN 0012-7353

Resumo

SARINOVA, Assiya; ZAMYATIN, Alexander  e  CABRAL, Pedro. Lossless compression of hyperspectral images with pre-byte processing and intra-bands correlation. Dyna rev.fac.nac.minas [online]. 2015, vol.82, n.190, pp.166-172. ISSN 0012-7353.  http://dx.doi.org/10.15446/dyna.v82n190.43723.

This paper considers an approach to the compression of hyperspectral remote sensing data by an original multistage algorithm to increase the compression ratio using auxiliary data processing with its byte representation as well as with its intra-bands correlation. A set of the experimental results for the proposed approach of effectiveness estimation and its comparison with the well-known universal and specialized compression algorithms is presented.

Palavras-chave : remote sensing; hyperspectral images; lossless compression; intra-bands correlation; byte representation of data.

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