Cosine-/Sine-Modulated Filter Banks
Autor: | Britanak, Vladimir Rao, K. R. |
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EAN: | 9783319610788 |
Auflage: | 001 |
Sachgruppe: | Technik |
Sprache: | Englisch |
Seitenzahl: | 676 |
Produktart: | Gebunden |
Veröffentlichungsdatum: | 14.08.2017 |
Untertitel: | General Properties, Fast Algorithms and Integer Approximations |
Schlagworte: | Elektrotechnik |
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Details the perfect reconstruction cosine/sine-modulated analysis/synthesis filter banks (unified treatment of TDAC-MDCTs/MDSTs both for the evenly and oddly stacked systems, MLT, ELT, MCLT) and near-perfect cosine/sine-modulated QMF banksDescribes the Spectral Band Replication (SBR), a novel enhancement compression technology also known as a bandwidth extension method which significantly improves the compression efficiency of perceptual audio/speech coding schemesCovers various approaches to integer approximations of the MDCT/MDST (Integer MDCT/MDST) leading to their real-time multiply-free implementations for lossless audio coding