CN105453176A

5G,4G,3G

Title

AUDIO ENCODER AUDIO DECODER AND RELATED METHODS USING TWO-CHANNEL PROCESSING WITHIN AN INTELLIGENT GAP FILLING FRAMEWORK

Application Number:

CN2014841226

Publication Date:

30-03-2016

Current Assignee:

Family ID:

Application Date:

15-07-2014

Declaring Company:

Publication Country:

US

Priority Date:

22-07-2013

Title

AUDIO ENCODER AUDIO DECODER AND RELATED METHODS USING TWO-CHANNEL PROCESSING WITHIN AN INTELLIGENT GAP FILLING FRAMEWORK

Application Number:

CN2014841226

Family ID:

Publication Country:

US

Publication Date:

30-03-2016

Application Date:

15-07-2014

Priority Date:

22-07-2013

Current Assignee:

Declaring Company:

Abstract  Abstract

A device for generating decoding dual track signal comprising: audio processor (802) used for corresponding dual track signal coding and decoding to get the first group by the first frequency spectrum part parameter decoder (804) double track signal the second double track for providing the second group the second frequency spectrum part of parametric data and providing the first dual track signal for the second frequency spectrum part of expression or the expression of different and frequency regenerator (806) depends on the first frequency spectrum portion for the first group and the first part of frequency spectrum the second part parametric data and the second portion of the dual track signal regeneration for the second frequency spectrum part.

An apparatus for generating a decoded two-channel signal comprises: an audio processor (802) for decoding an encoded two-channel signal to obtain a first set of first spectral portions; a parametric decoder (804) for providing parametric data for a second set of second spectral portions and a two-channel identification identifying either a first or a second different two-channel representation for the second spectral portions; and a frequency regenerator (806) for regenerating a second spectral portion depending on a first spectral portion of the first set of first spectral portions the parametric data for the second portion and the two-channel identification for the second portion.

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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

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