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ISCAS
1993
IEEE

Improved Chen-Smith image coder

9 years 2 months ago
Improved Chen-Smith image coder
An image compression system based on transform coding and zonal sampling is presented. It is based on the wellknown Chen-Smith coder, but with an improved technique for transform coefficient quantization and the replacement of the discrete cosine transform (DCT) by the lapped orthogonal transform (LOT). The system leads to
Eduardo M. Rubino, Henrique S. Malvar, Ricardo L.
Added 08 Aug 2010
Updated 08 Aug 2010
Type Conference
Year 1993
Where ISCAS
Authors Eduardo M. Rubino, Henrique S. Malvar, Ricardo L. de Queiroz
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