KR101681253B1

5G,4G,3G

Title

Apparatus and method for encoding and decoding an encoded audio signal using temporal noise/patch shaping

Application Number:

KR20157008843

Publication Date:

01-12-2016

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 and decoding an encoded audio signal using temporal noise/patch shaping

Application Number:

KR20157008843

Family ID:

Publication Country:

US

Publication Date:

01-12-2016

Application Date:

15-07-2014

Priority Date:

22-07-2013

Current Assignee:

Declaring Company:

Abstract  Abstract

An apparatus for decoding an encoded audio signal, comprising: a spectral domain audio decoder (602) for generating a first decoded representation of a first set of first spectral portions that are spectral predicted residual values; And a frequency regenerator (604) for generating a reconstructed second spectral portion using the first spectral portion of the first set of first spectral portions, wherein the reconstructed second spectral portion and the first The set comprising spectral predicted residual values; And a backpropagation filter for performing backward prediction on the frequency using the first set of first spectral components and the spectral predicted residual values for the reconstructed second spectral component using the prediction filter information contained in the encoded audio signal. (606, 616, 626).

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.