[go: up one dir, main page]

MX2024004869A - Dispositivo y metodo de procesamiento de informacion y programa. - Google Patents

Dispositivo y metodo de procesamiento de informacion y programa.

Info

Publication number
MX2024004869A
MX2024004869A MX2024004869A MX2024004869A MX2024004869A MX 2024004869 A MX2024004869 A MX 2024004869A MX 2024004869 A MX2024004869 A MX 2024004869A MX 2024004869 A MX2024004869 A MX 2024004869A MX 2024004869 A MX2024004869 A MX 2024004869A
Authority
MX
Mexico
Prior art keywords
information processing
processing device
program
directional data
present technology
Prior art date
Application number
MX2024004869A
Other languages
English (en)
Inventor
Hiroyuki Honma
Toru Chinen
Mitsuyuki Hatanaka
Minoru Tsuji
Ryuichi Namba
Yasuhiro Toguri
Original Assignee
Sony Group Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/JP2022/000355 external-priority patent/WO2023074009A1/ja
Application filed by Sony Group Corp filed Critical Sony Group Corp
Publication of MX2024004869A publication Critical patent/MX2024004869A/es

Links

Classifications

    • 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
    • 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
    • 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
    • G10L19/02—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 using spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/0204—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 using spectral analysis, e.g. transform vocoders or subband vocoders using subband decomposition
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • 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
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/03—Application of parametric coding in stereophonic audio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Otolaryngology (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Stereophonic System (AREA)
  • Debugging And Monitoring (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

La presente tecnología se refiere a un dispositivo de procesamiento de información, a un método y a un programa capaz de reducir la cantidad de transmisión de datos de directividad. Un dispositivo de procesamiento de información incluye una unidad de adquisición configurada para adquirir datos de modelo obtenidos modelando datos de directividad que indican la directividad de una fuente de sonido, y una calculadora configurada para calcular los datos de directividad basándose en los datos de modelo. La presente tecnología se puede aplicar al dispositivo de procesamiento de información.
MX2024004869A 2021-10-29 2022-10-27 Dispositivo y metodo de procesamiento de informacion y programa. MX2024004869A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2021177285 2021-10-29
PCT/JP2022/000355 WO2023074009A1 (ja) 2021-10-29 2022-01-07 情報処理装置および方法、並びにプログラム
PCT/JP2022/024014 WO2023074039A1 (ja) 2021-10-29 2022-06-15 情報処理装置および方法、並びにプログラム
PCT/JP2022/040170 WO2023074800A1 (ja) 2021-10-29 2022-10-27 情報処理装置および方法、並びにプログラム

Publications (1)

Publication Number Publication Date
MX2024004869A true MX2024004869A (es) 2024-05-06

Family

ID=86159688

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2024004869A MX2024004869A (es) 2021-10-29 2022-10-27 Dispositivo y metodo de procesamiento de informacion y programa.

Country Status (8)

Country Link
US (1) US20260004790A1 (es)
EP (1) EP4425960A4 (es)
JP (1) JPWO2023074800A1 (es)
KR (1) KR20240104089A (es)
AU (2) AU2022375400A1 (es)
MX (1) MX2024004869A (es)
TW (1) TW202325040A (es)
WO (2) WO2023074039A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025084114A1 (ja) * 2023-10-20 2025-04-24 ソニーグループ株式会社 信号処理装置および方法、並びにプログラム
WO2025177809A1 (ja) * 2024-02-19 2025-08-28 ソニーグループ株式会社 情報処理装置および方法、並びにプログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4572755B2 (ja) * 2005-06-27 2010-11-04 ソニー株式会社 復号化装置，復号化方法及びデジタル音声通信システム
JP4888048B2 (ja) * 2006-10-26 2012-02-29 日本電気株式会社 オーディオ信号の符号化復号化方法、この方法を実施するための装置及びプログラム
EP2374124B1 (fr) * 2008-12-15 2013-05-29 France Telecom Codage perfectionne de signaux audionumériques multicanaux
WO2010109918A1 (ja) * 2009-03-26 2010-09-30 パナソニック株式会社 復号化装置、符号化復号化装置および復号化方法
EP3989605B1 (en) * 2019-06-21 2024-12-04 Sony Group Corporation Signal processing device and method
JP7396029B2 (ja) 2019-12-23 2023-12-12 ティアック株式会社 録音再生装置

Also Published As

Publication number Publication date
TW202325040A (zh) 2023-06-16
WO2023074800A1 (ja) 2023-05-04
AU2022375400A1 (en) 2024-04-11
JPWO2023074800A1 (es) 2023-05-04
EP4425960A4 (en) 2025-01-01
US20260004790A1 (en) 2026-01-01
AU2025271127A1 (en) 2025-12-18
WO2023074039A1 (ja) 2023-05-04
EP4425960A1 (en) 2024-09-04
KR20240104089A (ko) 2024-07-04

Similar Documents

Publication Publication Date Title
EP4089361A4 (en) Three-dimensional model generation method, information processing device, and program
ZA202004561B (en) System, method, and computer program for transmitting face models based on face data points
EP3754496A8 (en) Data processing method and related products
MX2024004869A (es) Dispositivo y metodo de procesamiento de informacion y programa.
PH12019502894A1 (en) Automated response server device, terminal device, response system, response method, and program
EP4132010A3 (en) A hearing system and a method for personalizing a hearing aid
MX2019013630A (es) Sistemas y metodos para proporcionar audio y datos en tiempo real con referencia reciproca a aplicaciones relacionadas.
WO2019014078A3 (en) METHOD AND APPARATUS FOR CLOUDING POINTS
SG11201909193QA (en) Method and apparatus for encrypting data, method and apparatus for training machine learning model, and electronic device
MX2013009078A (es) Dispositivo y metodo para la conversion direccional de datos sismicos.
EP3975176A3 (en) Apparatus, method and computer program for encoding, scene processing and other procedures related to dirac based spatial audio coding
MX2019013056A (es) Procesador de audio, sistema, metodo y programa de computadora para reproducir audio.
GB2527009A (en) Simulation of production systems
EP4235369A3 (en) Modality learning on mobile devices
WO2019144004A3 (en) Fund flow report generation method and apparatus, and electronic device
GB201108885D0 (en) Processing audio signals
EP3671575A3 (en) Neural network processing method and apparatus based on nested bit representation
HK1251755A1 (zh) 用於在声音掩模噪声信号中嵌入附加信息的系统和方法
MX375859B (es) Aparato, metodo o programa de computadora para generar una descripcion de campo de sonido
WO2019142665A8 (ja) 情報処理装置および方法
WO2019130246A3 (en) Location determination using acoustic models
EP4317910A4 (en) COMPUTER PROGRAM, MODEL GENERATION METHOD, ESTIMATION METHOD AND ESTIMATION DEVICE
MY202725A (en) Sound quality identification method and device for sound file
EP4629743A3 (en) Communication apparatus and information processing method
EP3992930A3 (en) Method and apparatus for controlling data collection, storage medium, and computer program product