KR102319880B1 - 포커스 거리에 가까운 사운드 소스들을 강조하는 공간 오디오 처리 - Google Patents

포커스 거리에 가까운 사운드 소스들을 강조하는 공간 오디오 처리 Download PDF

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KR102319880B1
KR102319880B1 KR1020187032537A KR20187032537A KR102319880B1 KR 102319880 B1 KR102319880 B1 KR 102319880B1 KR 1020187032537 A KR1020187032537 A KR 1020187032537A KR 20187032537 A KR20187032537 A KR 20187032537A KR 102319880 B1 KR102319880 B1 KR 102319880B1
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audio
spatial audio
spatial
scene
distance
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KR20180127508A (ko
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베르네르 파울뤼스 요세퓌스 데 브레인
레온 마리아 반 데 커르크호프
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코닌클리케 필립스 엔.브이.
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    • 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
    • H04S7/303—Tracking of listener position or orientation
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/012—Head tracking input arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013—Eye tracking input arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/12—Circuits for transducers for distributing signals to two or more loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • 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
    • 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
    • A63F2300/00—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game
    • A63F2300/60—Methods for processing data by generating or executing the game program
    • A63F2300/6063—Methods for processing data by generating or executing the game program for sound processing
    • A63F2300/6081—Methods for processing data by generating or executing the game program for sound processing generating an output signal, e.g. under timing constraints, for spatialization
    • 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
    • A63F2300/00—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game
    • A63F2300/80—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game specially adapted for executing a specific type of game
    • A63F2300/8082—Virtual reality
    • 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 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
    • 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
    • H04S7/307—Frequency adjustment, e.g. tone control

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Stereophonic System (AREA)
KR1020187032537A 2016-04-12 2017-04-06 포커스 거리에 가까운 사운드 소스들을 강조하는 공간 오디오 처리 Active KR102319880B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16164787 2016-04-12
EP16164787.0 2016-04-12
PCT/EP2017/058172 WO2017178309A1 (en) 2016-04-12 2017-04-06 Spatial audio processing emphasizing sound sources close to a focal distance

Publications (2)

Publication Number Publication Date
KR20180127508A KR20180127508A (ko) 2018-11-28
KR102319880B1 true KR102319880B1 (ko) 2021-11-02

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Country Status (7)

Country Link
US (1) US10440496B2 (https=)
EP (1) EP3443762B1 (https=)
JP (1) JP6878458B2 (https=)
KR (1) KR102319880B1 (https=)
CN (1) CN109076306B (https=)
RU (1) RU2735652C2 (https=)
WO (1) WO2017178309A1 (https=)

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CN116018824A (zh) 2020-08-20 2023-04-25 松下电器（美国）知识产权公司 信息处理方法、程序和音响再现装置
JP7371595B2 (ja) * 2020-09-15 2023-10-31 横河電機株式会社 装置、システム、方法およびプログラム
GB2598960A (en) * 2020-09-22 2022-03-23 Nokia Technologies Oy Parametric spatial audio rendering with near-field effect
WO2022178194A1 (en) * 2021-02-18 2022-08-25 Dathomir Laboratories Llc Decorrelating objects based on attention
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Publication number Publication date
CN109076306B (zh) 2021-04-13
CN109076306A (zh) 2018-12-21
EP3443762A1 (en) 2019-02-20
RU2735652C2 (ru) 2020-11-05
JP2019514293A (ja) 2019-05-30
RU2018139285A3 (https=) 2020-05-13
RU2018139285A (ru) 2020-05-12
EP3443762B1 (en) 2020-06-10
JP6878458B2 (ja) 2021-05-26
WO2017178309A1 (en) 2017-10-19
BR112018070813A2 (pt) 2019-07-16
US10440496B2 (en) 2019-10-08
US20190174246A1 (en) 2019-06-06
KR20180127508A (ko) 2018-11-28

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