KR20160041940A

5G,4G,3G

Title

Apparatus and method for encoding or decoding an audio signal with intelligent gap filling in the spectral domain

Application Number:

KR20167004276

Publication Date:

18-04-2016

Current Assignee:

Family ID:

Application Date:

15-07-2014

Declaring Company:

Publication Country:

US

Priority Date:

22-07-2013

Title

Apparatus and method for encoding or decoding an audio signal with intelligent gap filling in the spectral domain

Application Number:

KR20167004276

Family ID:

Publication Country:

US

Publication Date:

18-04-2016

Application Date:

15-07-2014

Priority Date:

22-07-2013

Current Assignee:

Declaring Company:

Abstract  Abstract

An apparatus for decoding an encoded audio signal, the apparatus comprising: a spectral domain audio decoder (112) for generating a first decoded representation of a first set of first spectral portions, the decoded representation having a first spectral resolution; A parameter decoder (114) for generating a second decoded representation of a second set of second spectral portions having a second spectral resolution lower than the first spectral resolution; A frequency generator (116) for reproducing the reconstructed second spectral portion having a first spectral resolution using the spectral envelope information and the first spectral portion for the second spectral portion; And a spectral time transformer (118) for transforming the first decoded representation and the reconstructed second spectral portion into a temporal representation.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

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.

Family member:related patents or applications that share a common priority or original filing.