Abstract

BENAVIDES, Antonio; RENTERIA, Geovanni  and  BERNAL, Álvaro. FPGAs Implementation of fast algorithms oriented to mp3 audio decompression. Rev.fac.ing.univ. Antioquia [online]. 2012, n.63, pp.55-68. ISSN 0120-6230.

The high performance required by audio decompression algorithms demands robust processors, however, sometimes they are not efficient for optimal portable devices applications. This paper carries out an exploration of some algorithms whose hardware implementation allow to improve the performance of this type of customized processors when are applied to audio decompression tasks. Some experimental and comparative results are presented.

Keywords : MP3; floating point representation; VHDL; IMDCT.

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