Detail publikačního výsledku

Frequency Analysis of Low Bit-Rate Modern Digital Audio Compression Algorithms

KRATOCHVÍL, T.; ŠEVČÍK, M.

Originální název

Frequency Analysis of Low Bit-Rate Modern Digital Audio Compression Algorithms

Anglický název

Frequency Analysis of Low Bit-Rate Modern Digital Audio Compression Algorithms

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The contribution deals with the comparison of modern audio compression encoders performance characteristics. The fundamentals of basic audio compression principles in time and frequency domains are shortly outlined. Then the modern digital audio compression algorithms (MP3, MP3 Pro, AAC, AAC Plus, OGG, WMA, VQF) features are compared and discussed. The frequency analysis of created test records was made to compare their efficiency of the encoding at low bit-rates.

Anglický abstrakt

The contribution deals with the comparison of modern audio compression encoders performance characteristics. The fundamentals of basic audio compression principles in time and frequency domains are shortly outlined. Then the modern digital audio compression algorithms (MP3, MP3 Pro, AAC, AAC Plus, OGG, WMA, VQF) features are compared and discussed. The frequency analysis of created test records was made to compare their efficiency of the encoding at low bit-rates.

Klíčová slova

digital audio, compression, frequency analysis, MP3, AAC, OGG, WMA, VQF

Klíčová slova v angličtině

digital audio, compression, frequency analysis, MP3, AAC, OGG, WMA, VQF

Autoři

KRATOCHVÍL, T.; ŠEVČÍK, M.

Vydáno

25.04.2006

Nakladatel

Slovak University of Technology, Bratislava

Místo

Bratislava, SK

ISBN

80-227-2388-6

Kniha

Radioelektronika 2006 Conference proceedings

Strany od

357

Strany počet

4

BibTex

@inproceedings{BUT18333,
  author="Tomáš {Kratochvíl} and Martin {Ševčík}",
  title="Frequency Analysis of Low Bit-Rate Modern Digital Audio Compression Algorithms",
  booktitle="Radioelektronika 2006 Conference proceedings",
  year="2006",
  number="1",
  pages="4",
  publisher="Slovak University of Technology, Bratislava",
  address="Bratislava, SK",
  isbn="80-227-2388-6"
}