Cosine-/Sine-Modulated Filter Banks [electronic resource] : General Properties, Fast Algorithms and Integer Approximations /
Britanak, Vladimir.author.
Rao, K. R.author.
This book covers various algorithmic developments in the perfect reconstruction cosine/sine-modulated filter banks (TDAC-MDCT/MDST or MLT, MCLT, low delay MDCT, complex exponential/cosine/sine-modulated QMF filter banks), and near-perfect reconstruction QMF banks (pseudo-QMF banks) in detail, including their general mathematical properties, matrix representations, fast algorithms and various methods to integer approximations being recently a new transform technology for lossless audio coding. Each chapter will contain a number of examples and will conclude with problems and exercises. The book reflects the research efforts/activities and achieved results of the authors in the time period over the last 20 years. 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 banksIncludes bibliographical references and index.
Introduction -- Cosine/sine–modulated analysis/synthesis ﬁlter banks -- Audio coding standards, (proprietary) audio compression algorithms and broadcasting/speech/data communication codecs -- MDCT/MDST, MLT, ELT and MCLT Filter Banks: Deﬁnitions, General Properties and Matrix Representations -- Fast MDCT/MDST, MLT, ELT and MCLT Algorithms -- Eﬃcient implementations of cosine–modulated pseudo–QMF and MLT (MDCT) ﬁlter banks in MP3 -- Perfect reconstruction cosine/sine–modulated ﬁlter banks in the Dolby Digital (Plus) AC–3 audio coding standards -- Spectral Band Replication Compression Technology: Eﬃcient Implementations of Complex Exponential– and Cosine–modulated QMF Banks -- Eﬃcient implementations of perfect reconstruction low delay cosine–modulated ﬁlter banks in the MPEG–4 AAC–ELD -- Integer approximate cosine/sine–modulated ﬁlter banks -- Appendices -- Conclusion.
This book covers various algorithmic developments in the perfect reconstruction cosine/sine-modulated filter banks (TDAC-MDCT/MDST or MLT, MCLT, low delay MDCT, complex exponential/cosine/sine-modulated QMF filter banks), and near-perfect reconstruction QMF banks (pseudo-QMF banks) in detail, including their general mathematical properties, matrix representations, fast algorithms and various methods to integer approximations being recently a new transform technology for lossless audio coding. Each chapter will contain a number of examples and will conclude with problems and exercises. The book reflects the research efforts/activities and achieved results of the authors in the time period over the last 20 years. 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 banksSignal processing.
Image processing.
Speech processing systems.
Information theory.
Input-output equipment (Computers).
Signal, Image and Speech Processing.
Information and Communication, Circuits.
Input/Output and Data Communications.