AR096985A1 - DEVICE FOR DECODING A CODIFIED AUDIO SIGNAL WITH FREQUENCY MOSAIC ADAPTATION - Google Patents
DEVICE FOR DECODING A CODIFIED AUDIO SIGNAL WITH FREQUENCY MOSAIC ADAPTATIONInfo
- Publication number
- AR096985A1 AR096985A1 ARP140102687A ARP140102687A AR096985A1 AR 096985 A1 AR096985 A1 AR 096985A1 AR P140102687 A ARP140102687 A AR P140102687A AR P140102687 A ARP140102687 A AR P140102687A AR 096985 A1 AR096985 A1 AR 096985A1
- Authority
- AR
- Argentina
- Prior art keywords
- decoding
- audio signal
- codified
- adaptation
- core signal
- Prior art date
Links
- 230000005236 sound signal Effects 0.000 title abstract 2
- 230000006978 adaptation Effects 0.000 title 1
- 230000008929 regeneration Effects 0.000 abstract 2
- 238000011069 regeneration method Methods 0.000 abstract 2
- 230000003595 spectral effect Effects 0.000 abstract 2
Landscapes
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Stereophonic System (AREA)
Abstract
Un aparato para la decodificación de una señal de audio codificada que comprende una señal de núcleo codificada y datos paramétricos, que comprende: un decodificador núcleo (600) para la decodificación de la señal de núcleo codificada a fin de obtener una señal de núcleo decodificada; un instrumento de análisis (602) para el análisis de la señal de núcleo decodificada antes o después de realizar una operación de regeneración de frecuencia para proporcionar un resultado de análisis (603); y un regenerador de frecuencia (604) para la regeneración de porciones espectrales no incluidas en la señal de núcleo decodificada usando una porción espectral de la señal de núcleo decodificada, los datos paramétricos (605) y el resultado de análisis (603).An apparatus for decoding an encoded audio signal comprising an encoded core signal and parametric data, comprising: a core decoder (600) for decoding the encoded core signal in order to obtain a decoded core signal; an analysis instrument (602) for the analysis of the decoded core signal before or after performing a frequency regeneration operation to provide an analysis result (603); and a frequency regenerator (604) for regeneration of spectral portions not included in the decoded core signal using a spectral portion of the decoded core signal, the parametric data (605) and the analysis result (603).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13177346 | 2013-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR096985A1 true AR096985A1 (en) | 2016-02-10 |
Family
ID=48900758
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP140102696A AR096993A1 (en) | 2013-07-22 | 2014-07-21 | APPARATUS AND METHOD FOR DECODING OR CODING AN AUDIO SIGNAL USING ENERGY INFORMATION VALUES FOR A RECONSTRUCTION BAND |
| ARP140102687A AR096985A1 (en) | 2013-07-22 | 2014-07-21 | DEVICE FOR DECODING A CODIFIED AUDIO SIGNAL WITH FREQUENCY MOSAIC ADAPTATION |
| ARP140102692A AR096989A1 (en) | 2013-07-22 | 2014-07-21 | APPARATUS AND METHOD FOR CODING AND DECODING A CODIFIED AUDIO SIGNAL USING TEMPORARY / PATCHED NOISE MODEL |
| ARP140102695A AR096992A1 (en) | 2013-07-22 | 2014-07-21 | AUDIO ENCODER, AUDIO DECODER AND RELATED METHODS USING TWO CHANNEL PROCESSING INSIDE AN INTELLIGENT HOLLOW FILLED FRAME |
| ARP140102690A AR096988A1 (en) | 2013-07-22 | 2014-07-21 | APPARATUS AND METHOD FOR DECODING AND CODING AN AUDIO SIGNAL USING SELECTION OF ADAPTIVE SPECTRAL MOSAICS |
| ARP140102694A AR096991A1 (en) | 2013-07-22 | 2014-07-21 | APPARATUS AND METHOD FOR CODING OR DECODING AN AUDIO SIGNAL WITH INTELLIGENT FILLING OF HOLES IN THE SPECTRAL DOMAIN |
| ARP140102693A AR096990A1 (en) | 2013-07-22 | 2014-07-21 | APPLIANCE AND METHOD FOR DECODING A CODED AUDIO SIGNAL USING A CROSS FILTER AROUND A TRANSITION FREQUENCY |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP140102696A AR096993A1 (en) | 2013-07-22 | 2014-07-21 | APPARATUS AND METHOD FOR DECODING OR CODING AN AUDIO SIGNAL USING ENERGY INFORMATION VALUES FOR A RECONSTRUCTION BAND |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP140102692A AR096989A1 (en) | 2013-07-22 | 2014-07-21 | APPARATUS AND METHOD FOR CODING AND DECODING A CODIFIED AUDIO SIGNAL USING TEMPORARY / PATCHED NOISE MODEL |
| ARP140102695A AR096992A1 (en) | 2013-07-22 | 2014-07-21 | AUDIO ENCODER, AUDIO DECODER AND RELATED METHODS USING TWO CHANNEL PROCESSING INSIDE AN INTELLIGENT HOLLOW FILLED FRAME |
| ARP140102690A AR096988A1 (en) | 2013-07-22 | 2014-07-21 | APPARATUS AND METHOD FOR DECODING AND CODING AN AUDIO SIGNAL USING SELECTION OF ADAPTIVE SPECTRAL MOSAICS |
| ARP140102694A AR096991A1 (en) | 2013-07-22 | 2014-07-21 | APPARATUS AND METHOD FOR CODING OR DECODING AN AUDIO SIGNAL WITH INTELLIGENT FILLING OF HOLES IN THE SPECTRAL DOMAIN |
| ARP140102693A AR096990A1 (en) | 2013-07-22 | 2014-07-21 | APPLIANCE AND METHOD FOR DECODING A CODED AUDIO SIGNAL USING A CROSS FILTER AROUND A TRANSITION FREQUENCY |
Country Status (1)
| Country | Link |
|---|---|
| AR (7) | AR096993A1 (en) |
-
2014
- 2014-07-21 AR ARP140102696A patent/AR096993A1/en active IP Right Grant
- 2014-07-21 AR ARP140102687A patent/AR096985A1/en active IP Right Grant
- 2014-07-21 AR ARP140102692A patent/AR096989A1/en active IP Right Grant
- 2014-07-21 AR ARP140102695A patent/AR096992A1/en active IP Right Grant
- 2014-07-21 AR ARP140102690A patent/AR096988A1/en active IP Right Grant
- 2014-07-21 AR ARP140102694A patent/AR096991A1/en active IP Right Grant
- 2014-07-21 AR ARP140102693A patent/AR096990A1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| AR096992A1 (en) | 2016-02-10 |
| AR096993A1 (en) | 2016-02-10 |
| AR096988A1 (en) | 2016-02-10 |
| AR096990A1 (en) | 2016-02-10 |
| AR096991A1 (en) | 2016-02-10 |
| AR096989A1 (en) | 2016-02-10 |
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| FG | Grant, registration |