Coding of stereo signals

Electrical audio signal processing systems and devices – Noise or distortion suppression – Using signal channel and noise channel

Reexamination Certificate

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Details

C341S051000, C341S141000, C341S143000, C381S016000, C381S094100

Reexamination Certificate

active

10510261

ABSTRACT:
A method of encoding a multi-channel signal having first and second signal components includes determining a set of filter parameters a prediction filter such that the prediction filter provides an estimate of the second signal component when receiving the first signal component as an input. The multi-channel signal is represented as the first signal component and the set of filter parameters. A corresponding decoding method and arrangements for encoding and decoding multi-channel signals are also provided.

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patent: WO02/052896 (2002-07-01), None

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