KR102960516B1 - 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성 - Google Patents

다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성

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Publication number
KR102960516B1
KR102960516B1 KR1020257008944A KR20257008944A KR102960516B1 KR 102960516 B1 KR102960516 B1 KR 102960516B1 KR 1020257008944 A KR1020257008944 A KR 1020257008944A KR 20257008944 A KR20257008944 A KR 20257008944A KR 102960516 B1 KR102960516 B1 KR 102960516B1
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South Korea
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channel
channels
reverberation
late
downmix
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English (en)
Korean (ko)
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KR20250042200A (ko
Inventor
콴-제 옌
더크 제이. 브리바트
그랜트 에이. 데이비슨
론다 윌슨
데이비드 엠. 쿠퍼
즈웨이 슈앙
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돌비 레버러토리즈 라이쎈싱 코오포레이션
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Priority to KR1020267013534A priority Critical patent/KR20260069781A/ko
Priority claimed from PCT/US2014/071100 external-priority patent/WO2015102920A1/en
Publication of KR20250042200A publication Critical patent/KR20250042200A/ko
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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
    • G10K15/12—Arrangements for producing a reverberation or echo sound using electronic time-delay networks
    • 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 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S3/004—For headphones
    • 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
    • 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
    • H04S7/306—For headphones
    • 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
    • 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
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • 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
    • H04S2400/03—Aspects of down-mixing multi-channel audio to configurations with lower numbers of playback channels, e.g. 7.1 -> 5.1
    • 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]

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Stereophonic System (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
KR1020257008944A 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성 Active KR102960516B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020267013534A KR20260069781A (ko) 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201461923579P 2014-01-03 2014-01-03
US61/923,579 2014-01-03
CN201410178258.0 2014-04-29
CN201410178258.0A CN104768121A (zh) 2014-01-03 2014-04-29 响应于多通道音频通过使用至少一个反馈延迟网络产生双耳音频
US201461988617P 2014-05-05 2014-05-05
US61/988,617 2014-05-05
KR1020227035287A KR102785284B1 (ko) 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성
PCT/US2014/071100 WO2015102920A1 (en) 2014-01-03 2014-12-18 Generating binaural audio in response to multi-channel audio using at least one feedback delay network

Related Parent Applications (1)

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KR1020227035287A Division KR102785284B1 (ko) 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성

Related Child Applications (1)

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KR1020267013534A Division KR20260069781A (ko) 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성

Publications (2)

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KR20250042200A KR20250042200A (ko) 2025-03-26
KR102960516B1 true KR102960516B1 (ko) 2026-05-06

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KR1020257008944A Active KR102960516B1 (ko) 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성
KR1020187016855A Active KR102124939B1 (ko) 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성
KR1020267013534A Pending KR20260069781A (ko) 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성
KR1020217009258A Active KR102380092B1 (ko) 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성
KR1020167017781A Active KR101870058B1 (ko) 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성
KR1020227035287A Active KR102785284B1 (ko) 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성
KR1020227009882A Active KR102454964B1 (ko) 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성

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KR1020187016855A Active KR102124939B1 (ko) 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성
KR1020267013534A Pending KR20260069781A (ko) 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성
KR1020217009258A Active KR102380092B1 (ko) 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성
KR1020167017781A Active KR101870058B1 (ko) 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성
KR1020227035287A Active KR102785284B1 (ko) 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성
KR1020227009882A Active KR102454964B1 (ko) 2014-01-03 2014-12-18 다채널 오디오에 응답하여 적어도 하나의 피드백 지연 네트워크를 이용한 바이노럴 오디오의 생성

Country Status (11)

Country Link
US (4) US11212638B2 (enExample)
EP (4) EP3806499B1 (enExample)
JP (5) JP6215478B2 (enExample)
KR (7) KR102960516B1 (enExample)
CN (5) CN104768121A (enExample)
AU (7) AU2014374182B2 (enExample)
BR (3) BR122020013603B1 (enExample)
CA (7) CA3170723C (enExample)
ES (1) ES2961396T3 (enExample)
MX (3) MX352134B (enExample)
RU (1) RU2637990C1 (enExample)

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