CN120077428A - 音响处理装置及音响处理方法 - Google Patents

音响处理装置及音响处理方法 Download PDF

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Publication number
CN120077428A
CN120077428A CN202380071403.2A CN202380071403A CN120077428A CN 120077428 A CN120077428 A CN 120077428A CN 202380071403 A CN202380071403 A CN 202380071403A CN 120077428 A CN120077428 A CN 120077428A
Authority
CN
China
Prior art keywords
sound
information
reflected
processing
volume
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202380071403.2A
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English (en)
Chinese (zh)
Inventor
宫阪修二
中桥康太
石川智一
宇佐见阳
江原宏幸
槚本成悟
山田摩里子
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Corp of America
Original Assignee
Panasonic Intellectual Property Corp of America
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
Application filed by Panasonic Intellectual Property Corp of America filed Critical Panasonic Intellectual Property Corp of America
Publication of CN120077428A publication Critical patent/CN120077428A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/08—Arrangements for producing a reverberation or echo sound
    • 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
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/50—Controlling the output signals based on the game progress
    • A63F13/54—Controlling the output signals based on the game progress involving acoustic signals, e.g. for simulating revolutions per minute [RPM] dependent engine sounds in a driving game or reverberation against a virtual wall
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/08—Arrangements for producing a reverberation or echo sound
    • G10K15/10—Arrangements for producing a reverberation or echo sound using time-delay networks comprising electromechanical or electro-acoustic devices
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • 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
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
    • 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 
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Stereophonic System (AREA)
CN202380071403.2A 2022-10-19 2023-10-06 音响处理装置及音响处理方法 Pending CN120077428A (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US202263417410P 2022-10-19 2022-10-19
US63/417,410 2022-10-19
US202263436182P 2022-12-30 2022-12-30
US63/436,182 2022-12-30
JP2023064442 2023-04-11
JP2023-064442 2023-04-11
JP2023-110687 2023-07-05
JP2023110687 2023-07-05
PCT/JP2023/036497 WO2024084999A1 (ja) 2022-10-19 2023-10-06 音響処理装置及び音響処理方法

Publications (1)

Publication Number Publication Date
CN120077428A true CN120077428A (zh) 2025-05-30

Family

ID=90737487

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380071403.2A Pending CN120077428A (zh) 2022-10-19 2023-10-06 音响处理装置及音响处理方法

Country Status (6)

Country Link
EP (1) EP4607506A4 (https=)
JP (1) JPWO2024084999A1 (https=)
KR (1) KR20250087543A (https=)
CN (1) CN120077428A (https=)
TW (1) TW202424726A (https=)
WO (1) WO2024084999A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63210898A (ja) * 1987-02-27 1988-09-01 松下電器産業株式会社 音声合成装置
JPH0546193A (ja) * 1991-08-19 1993-02-26 Matsushita Electric Ind Co Ltd 反射音抽出装置
JP3969133B2 (ja) * 2002-03-13 2007-09-05 ヤマハ株式会社 音源分布データの補間方法、音源分布データ補間装置、楽音信号処理装置、プログラムおよび記録媒体
EP3059732B1 (en) 2013-10-17 2018-10-10 Socionext Inc. Audio decoding device
JP2019022049A (ja) 2017-07-14 2019-02-07 ヤマハ株式会社 信号処理装置
JP7156084B2 (ja) * 2019-02-25 2022-10-19 富士通株式会社 音信号処理プログラム、音信号処理方法及び音信号処理装置
WO2021180938A1 (en) 2020-03-13 2021-09-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for rendering a sound scene using pipeline stages

Also Published As

Publication number Publication date
EP4607506A4 (en) 2026-02-18
TW202424726A (zh) 2024-06-16
WO2024084999A1 (ja) 2024-04-25
JPWO2024084999A1 (https=) 2024-04-25
KR20250087543A (ko) 2025-06-16
EP4607506A1 (en) 2025-08-27

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