AR119306A1 - Métodos, aparatos y sistemas para la representación, codificación, y decodificación de datos de directividad discreta - Google Patents
Métodos, aparatos y sistemas para la representación, codificación, y decodificación de datos de directividad discretaInfo
- Publication number
- AR119306A1 AR119306A1 ARP200101837A ARP200101837A AR119306A1 AR 119306 A1 AR119306 A1 AR 119306A1 AR P200101837 A ARP200101837 A AR P200101837A AR P200101837 A ARP200101837 A AR P200101837A AR 119306 A1 AR119306 A1 AR 119306A1
- Authority
- AR
- Argentina
- Prior art keywords
- directivity
- encoding
- decoding
- methods
- discrete
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000003672 processing method Methods 0.000 abstract 1
- 239000013598 vector Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Mathematical Physics (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
La presente divulgación se relaciona con un método de procesamiento de contenido de audio que incluye la información de directividad para al menos una fuente de sonido, comprendiendo la información de directividad un primer conjunto de vectores unitarios de primera directividad que representan direcciones de directividad y ganancias de primera directividad asociadas. La divulgación además se relaciona con los correspondientes métodos de codificación y decodificación de contenido de audio que incluye la información de directividad para al menos una fuente de sonido.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19183862 | 2019-07-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR119306A1 true AR119306A1 (es) | 2021-12-09 |
Family
ID=67145575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP200101837A AR119306A1 (es) | 2019-07-02 | 2020-06-29 | Métodos, aparatos y sistemas para la representación, codificación, y decodificación de datos de directividad discreta |
Country Status (1)
Country | Link |
---|---|
AR (1) | AR119306A1 (es) |
-
2020
- 2020-06-29 AR ARP200101837A patent/AR119306A1/es active IP Right Grant
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