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KRATOCHVÍL, T. ŠEVČÍK, M.
Original Title
Frequency Analysis of Low Bit-Rate Modern Digital Audio Compression Algorithms
Type
conference paper
Language
English
Original Abstract
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.
Keywords
digital audio, compression, frequency analysis, MP3, AAC, OGG, WMA, VQF
Authors
KRATOCHVÍL, T.; ŠEVČÍK, M.
RIV year
2006
Released
25. 4. 2006
Publisher
Slovak University of Technology, Bratislava
Location
Bratislava, SK
ISBN
80-227-2388-6
Book
Radioelektronika 2006 Conference proceedings
Edition number
1
Pages from
357
Pages to
360
Pages count
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" }