AR096988A1 - APPARATUS AND METHOD FOR DECODING AND CODING AN AUDIO SIGNAL USING SELECTION OF ADAPTIVE SPECTRAL MOSAICS - Google Patents
APPARATUS AND METHOD FOR DECODING AND CODING AN AUDIO SIGNAL USING SELECTION OF ADAPTIVE SPECTRAL MOSAICSInfo
- Publication number
- AR096988A1 AR096988A1 ARP140102690A ARP140102690A AR096988A1 AR 096988 A1 AR096988 A1 AR 096988A1 AR P140102690 A ARP140102690 A AR P140102690A AR P140102690 A ARP140102690 A AR P140102690A AR 096988 A1 AR096988 A1 AR 096988A1
- Authority
- AR
- Argentina
- Prior art keywords
- decoding
- mosaics
- coding
- selection
- audio signal
- Prior art date
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Abstract
Un aparato para decodificar una señal codificada, el que comprende: un decodificador de audio (1102) para decodificar una representación codificada de un primer conjunto de primeras porciones espectrales para obtener un primer conjunto decodificado de primeras porciones espectrales (1101); un decodificador paramétrico (1104) para decodificar una representación paramétrica codificada de un segundo conjunto de segundas porciones espectrales para obtener una representación decodificada de la representación paramétrica (1103), en donde la información paramétrica incluye, para cada recuadro de frecuencia de destino, una identificación de la región de origen como información de adaptación; y un regenerador de frecuencia (1106) para regenerar un recuadro de frecuencia de destino utilizando una región de origen del primer conjunto de primeras porciones espectrales (1101) identificado por la información de adaptación.An apparatus for decoding an encoded signal, which comprises: an audio decoder (1102) for decoding an encoded representation of a first set of first spectral portions to obtain a first decoded set of first spectral portions (1101); a parametric decoder (1104) for decoding a coded parametric representation of a second set of second spectral portions to obtain a decoded representation of the parametric representation (1103), wherein the parametric information includes, for each target frequency box, an identification from the region of origin as adaptation information; and a frequency regenerator (1106) to regenerate a target frequency frame using a region of origin of the first set of first spectral portions (1101) identified by the adaptation information.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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EP13177346 | 2013-07-22 |
Publications (1)
Publication Number | Publication Date |
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AR096988A1 true AR096988A1 (en) | 2016-02-10 |
Family
ID=48900758
Family Applications (7)
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 |
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 |
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 |
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 |
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 |
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 |
---|---|---|---|
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 |
Family Applications After (5)
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 |
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 |
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 |
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) | AR096989A1 (en) |
-
2014
- 2014-07-21 AR ARP140102692A patent/AR096989A1/en active IP Right Grant
- 2014-07-21 AR ARP140102690A patent/AR096988A1/en active IP Right Grant
- 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 ARP140102694A patent/AR096991A1/en active IP Right Grant
- 2014-07-21 AR ARP140102695A patent/AR096992A1/en active IP Right Grant
- 2014-07-21 AR ARP140102693A patent/AR096990A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
AR096990A1 (en) | 2016-02-10 |
AR096985A1 (en) | 2016-02-10 |
AR096992A1 (en) | 2016-02-10 |
AR096989A1 (en) | 2016-02-10 |
AR096993A1 (en) | 2016-02-10 |
AR096991A1 (en) | 2016-02-10 |
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