AR096997A1 - APPARATUS AND METHOD FOR EFFICIENT CODING OF OBJECT METADATES - Google Patents
APPARATUS AND METHOD FOR EFFICIENT CODING OF OBJECT METADATESInfo
- Publication number
- AR096997A1 AR096997A1 ARP140102700A ARP140102700A AR096997A1 AR 096997 A1 AR096997 A1 AR 096997A1 AR P140102700 A ARP140102700 A AR P140102700A AR P140102700 A ARP140102700 A AR P140102700A AR 096997 A1 AR096997 A1 AR 096997A1
- Authority
- AR
- Argentina
- Prior art keywords
- metadata
- signals
- samples
- reconstructed
- audio
- Prior art date
Links
Abstract
Se provee un aparato (100) para generar uno o más canales de audio. El aparato (100) comprende un decodificador de metadatos (110) para recibir una o más señales de metadatos comprimidas. Cada una o más señales de metadatos comprimidas comprende una pluralidad de primeras muestras de metadatos. Las primeras muestras de metadatos de cada una o mas señales de metadatos comprimidas indican información asociada a una señal de objeto de audio de una o más señales de objeto de audio. El decodificador de metadatos (110) se configura para generar una o más señales de metadatos reconstruidas, para que cada una o más señales de metadatos reconstruidas comprenda las primeras muestras de metadatos de una o más señales de metadatos comprimidas y comprende una pluralidad de segundas muestras de metadatos. Además, el decodificador de metadatos (110) se configura para generar cada segundas muestras de metadatos de cada señal de metadatos reconstruida de una o más señales de metadatos reconstruidas dependiendo de al menos dos de las primeras muestras de metadatos de la señal de metadatos reconstruida. Además, el aparato (100) comprende un generador de canal de audio (120) para generar uno o más canales de audio dependiendo de una o más señales de objeto de audio y dependiendo de una o más señales de metadatos reconstruidas. Asimismo, se provee un aparato para generar información de audio codificada que comprende una o más señales de audio codificadas y una o más señales de metadatos comprimidas.An apparatus (100) is provided to generate one or more audio channels. The apparatus (100) comprises a metadata decoder (110) for receiving one or more compressed metadata signals. Each or more compressed metadata signals comprises a plurality of first metadata samples. The first metadata samples of each or more compressed metadata signals indicate information associated with an audio object signal of one or more audio object signals. The metadata decoder (110) is configured to generate one or more reconstructed metadata signals, so that each or more reconstructed metadata signals comprises the first metadata samples of one or more compressed metadata signals and comprises a plurality of second samples of metadata. In addition, the metadata decoder (110) is configured to generate each second metadata samples of each reconstructed metadata signal from one or more reconstructed metadata signals depending on at least two of the first metadata samples of the reconstructed metadata signal. In addition, the apparatus (100) comprises an audio channel generator (120) for generating one or more audio channels depending on one or more audio object signals and depending on one or more reconstructed metadata signals. Also, an apparatus is provided for generating encoded audio information comprising one or more encoded audio signals and one or more compressed metadata signals.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13177365 | 2013-07-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR096997A1 true AR096997A1 (en) | 2016-02-10 |
Family
ID=48874135
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP140102701A AR096998A1 (en) | 2013-07-22 | 2014-07-21 | APPARATUS AND METHOD FOR CODING METHODS OF OBJECTS WITH LOW DELAY |
ARP140102700A AR096997A1 (en) | 2013-07-22 | 2014-07-21 | APPARATUS AND METHOD FOR EFFICIENT CODING OF OBJECT METADATES |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP140102701A AR096998A1 (en) | 2013-07-22 | 2014-07-21 | APPARATUS AND METHOD FOR CODING METHODS OF OBJECTS WITH LOW DELAY |
Country Status (1)
Country | Link |
---|---|
AR (2) | AR096998A1 (en) |
-
2014
- 2014-07-21 AR ARP140102701A patent/AR096998A1/en active IP Right Grant
- 2014-07-21 AR ARP140102700A patent/AR096997A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
AR096998A1 (en) | 2016-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MY176994A (en) | Apparatus and method for efficient object metadata coding | |
AR095026A1 (en) | APPARATUS AND METHOD FOR MULTICHANNEL DECOMPOSITION OF DIRECT-ENVIRONMENT FOR AUDIO SIGNAL PROCESSING | |
AR125773A2 (en) | AUDIO DATA PROCESSOR FOR AUDIO DECODERS AND/OR RENDERERS AND METHOD FOR PROCESSING AUDIO DATA | |
PH12015501587B1 (en) | Signaling audio rendering information in a bitstream | |
AR112451A1 (en) | CONCEPT TO GENERATE AN ENHANCED SOUND FIELD DESCRIPTION OR A MODIFIED SOUND FIELD USING A MULTI-POINT SOUND FIELD DESCRIPTION | |
MX2023006478A (en) | Apparatus and method for providing individual sound zones. | |
MY184847A (en) | Audio encoder, audio decoder and related methods using two-channel processing within an intelligent gap filling framework | |
MY185366A (en) | Audio information processing method and device | |
MX2013001121A (en) | High resolution downhole imaging. | |
AR115788A2 (en) | DECODING AND ENCODING DEVICES, AND ENCODING METHOD, IN A MULTIPLE CHANNEL AUDIO SYSTEM | |
MX2016011079A (en) | Autonomous driving certification generalizer. | |
BR112015007649A2 (en) | ENCODER, DECODER AND METHODS FOR DYNAMIC ADAPTATION COMPATIBLE WITH REGRESSIVE TIME/FREQUENCY RESOLUTION IN ENCODING SPATIAL AUDIO OBJECT. | |
AR093509A1 (en) | APPARATUS AND METHOD TO GENERATE A PLURALITY OF PARAMETRIC AUDIO TRANSMISSIONS AND APPARATUS AND METHOD TO GENERATE A PLURALITY OF SPEAKER SIGNALS | |
CL2016002009A1 (en) | Harmonic extension of audio signal bandwidth | |
BR112016009209A8 (en) | METHOD AND APPARATUS FOR DETERMINING A DECODING MATRIX FOR DECODING AN ENCODED AUDIO SIGNAL, AND COMPUTER READABLE STORAGE MEDIA | |
AR092958A1 (en) | APPARATUS AND METHOD FOR THE EFFECTIVE SYNTHESIS OF SINUSOIDS AND SWEEPING THROUGH THE USE OF SPECTRAL PATTERNS | |
BR112018003042A2 (en) | signal reuse during bandwidth transition period | |
MY171188A (en) | Systems and methods of performing filtering for gain determination | |
MX2016015786A (en) | Acoustic signal encoding device, acoustic signal decoding device, method for encoding acoustic signal, and method for decoding acoustic signal. | |
NZ723532A (en) | Apparatus and methods of switching coding technologies at a device | |
AR096997A1 (en) | APPARATUS AND METHOD FOR EFFICIENT CODING OF OBJECT METADATES | |
MX2022005149A (en) | Multichannel audio encode and decode using directional metadata. | |
MY170179A (en) | Apparatus and method for audio signal envelope encoding, processing and decoding by splitting the audio signal envelope employing distribution quantization and coding | |
BR112018012982A2 (en) | enhancement in transparent watermark insertion in lossless audio | |
AR094683A1 (en) | APPARATUS AND METHOD FOR SYNTHESIZING AN AUDIO SIGNAL, DECODER, CODING, SYSTEM AND COMPUTER PROGRAM |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |