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Title
Apparatus and method for generating multi-channel synthesizer control signal and apparatus and method for multi-channel synthesizing
Date Issued
2006
Author(s)
Neusinger, M.
Herre, J.
Disch, S.
Purnhagen, H.
Kjoerling, K.
Engdegard, J.
Breebaart, J.
Schuijers, E.
Oomers, W.
Patent No
20050671582
20050212395
Abstract
On an encoder-side, a multi-channel audio input signal is analyzed for obtaining smoothing control information, which is to be used by a decoder-side multi-channel audio synthesis for smoothing quantized transmitted parameters or values derived from the quantized transmitted parameters for providing an improved subjective audio quality in particular for slowly moving point sources and rapidly moving point sources having tonal material such as fast moving sinusoids.
Language
en
Patenprio
US 20050671582 P: 20050415