KR102894981B1 - Mpeg-h 3d 오디오의 3 자유도(3dof+) 확장을 위한 방법, 장치 및 시스템 - Google Patents

Mpeg-h 3d 오디오의 3 자유도(3dof+) 확장을 위한 방법, 장치 및 시스템

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Publication number
KR102894981B1
KR102894981B1 KR1020247018236A KR20247018236A KR102894981B1 KR 102894981 B1 KR102894981 B1 KR 102894981B1 KR 1020247018236 A KR1020247018236 A KR 1020247018236A KR 20247018236 A KR20247018236 A KR 20247018236A KR 102894981 B1 KR102894981 B1 KR 102894981B1
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listener
displacement
audio
head
information
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KR20240096621A (ko
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크리스토프 페르쉬
레온 테렌티브
다니엘 피셔
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돌비 인터네셔널 에이비
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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
    • 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
    • H04S7/304—For headphones
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
KR1020247018236A 2018-04-09 2019-04-09 Mpeg-h 3d 오디오의 3 자유도(3dof+) 확장을 위한 방법, 장치 및 시스템 Active KR102894981B1 (ko)

Priority Applications (1)

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KR1020257040147A KR20250172755A (ko) 2018-04-09 2019-04-09 Mpeg-h 3d 오디오의 3 자유도(3dof+) 확장을 위한 방법, 장치 및 시스템

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201862654915P 2018-04-09 2018-04-09
US62/654,915 2018-04-09
US201862695446P 2018-07-09 2018-07-09
US62/695,446 2018-07-09
US201962823159P 2019-03-25 2019-03-25
US62/823,159 2019-03-25
KR1020237031623A KR102672164B1 (ko) 2018-04-09 2019-04-09 Mpeg-h 3d 오디오의 3 자유도(3dof+) 확장을 위한 방법, 장치 및 시스템
PCT/EP2019/058954 WO2019197403A1 (en) 2018-04-09 2019-04-09 Methods, apparatus and systems for three degrees of freedom (3dof+) extension of mpeg-h 3d audio

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Related Child Applications (1)

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KR20240096621A KR20240096621A (ko) 2024-06-26
KR102894981B1 true KR102894981B1 (ko) 2025-12-04

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KR1020257040147A Pending KR20250172755A (ko) 2018-04-09 2019-04-09 Mpeg-h 3d 오디오의 3 자유도(3dof+) 확장을 위한 방법, 장치 및 시스템
KR1020207026235A Active KR102580673B1 (ko) 2018-04-09 2019-04-09 Mpeg-h 3d 오디오의 3 자유도(3dof+) 확장을 위한 방법, 장치 및 시스템
KR1020237031623A Active KR102672164B1 (ko) 2018-04-09 2019-04-09 Mpeg-h 3d 오디오의 3 자유도(3dof+) 확장을 위한 방법, 장치 및 시스템

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KR1020207026235A Active KR102580673B1 (ko) 2018-04-09 2019-04-09 Mpeg-h 3d 오디오의 3 자유도(3dof+) 확장을 위한 방법, 장치 및 시스템
KR1020237031623A Active KR102672164B1 (ko) 2018-04-09 2019-04-09 Mpeg-h 3d 오디오의 3 자유도(3dof+) 확장을 위한 방법, 장치 및 시스템

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EP (5) EP4030784B1 (enExample)
JP (4) JP7270634B2 (enExample)
KR (4) KR102894981B1 (enExample)
CN (7) CN113993058B (enExample)
AU (2) AU2019253134B2 (enExample)
BR (2) BR112020018404A2 (enExample)
CA (5) CA3290531A1 (enExample)
CL (5) CL2020002363A1 (enExample)
ES (1) ES2924894T3 (enExample)
IL (5) IL291120B2 (enExample)
MX (6) MX2020009573A (enExample)
MY (1) MY203883A (enExample)
SG (1) SG11202007408WA (enExample)
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CN111886880B (zh) 2021-11-02
CN113993059B (zh) 2024-12-10
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KR20230136227A (ko) 2023-09-26
EP4636548A3 (en) 2026-01-14
IL291120A (en) 2022-05-01
EP4030785A1 (en) 2022-07-20
CA3168579C (en) 2026-03-31
EP4221264B1 (en) 2025-07-02
SG11202007408WA (en) 2020-09-29
UA127896C2 (uk) 2024-02-07
JP2023093680A (ja) 2023-07-04
JP2025041802A (ja) 2025-03-26
CA3091183A1 (en) 2019-10-17
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CL2021001186A1 (es) 2021-10-22
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EP4221264A1 (en) 2023-08-02
EP4030784B1 (en) 2023-03-29
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US20240187813A1 (en) 2024-06-06
CL2021003590A1 (es) 2022-08-19
BR112020017489A2 (pt) 2020-12-22
CL2021001185A1 (es) 2021-10-22
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JP2026035666A (ja) 2026-03-04
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