Coding of spatio-temporal audio spectra using tree-structured directional filterbanks

We address the problem of integrating directional analysis of sound into the filterbank of a spatial audio coder, with the purpose of processing and coding with some degree of independence the plane waves traveling in different directions. A plane wave represents an elementary waveform in the spatio...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Pinto, F., Vetterli, M.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Acoustic applications Acoustic propagation Acoustic signal processing Audio coding Conferences directional filterbanks Frequency multidimensional processing Multidimensional signal processing Signal analysis Signal processing Spatial audio coding Spatiotemporal phenomena
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