CL2020002363A1 - Métodos, aparatos y sistemas para extensión de tres grados de libertad (3dof ) de audio 3d mpeg-h. - Google Patents

Métodos, aparatos y sistemas para extensión de tres grados de libertad (3dof ) de audio 3d mpeg-h.

Info

Publication number
CL2020002363A1
CL2020002363A1 CL2020002363A CL2020002363A CL2020002363A1 CL 2020002363 A1 CL2020002363 A1 CL 2020002363A1 CL 2020002363 A CL2020002363 A CL 2020002363A CL 2020002363 A CL2020002363 A CL 2020002363A CL 2020002363 A1 CL2020002363 A1 CL 2020002363A1
Authority
CL
Chile
Prior art keywords
audio
listener
object position
3dof
mpeg
Prior art date
Application number
CL2020002363A
Other languages
English (en)
Spanish (es)
Inventor
Christof Fersch
Leon Terentiv
Daniel Fischer
Original Assignee
Dolby Int Ab
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 Dolby Int Ab filed Critical Dolby Int Ab
Publication of CL2020002363A1 publication Critical patent/CL2020002363A1/es

Links

Classifications

    • 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 
    • 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 
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
CL2020002363A 2018-04-09 2020-09-11 Métodos, aparatos y sistemas para extensión de tres grados de libertad (3dof ) de audio 3d mpeg-h. CL2020002363A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862654915P 2018-04-09 2018-04-09
US201862695446P 2018-07-09 2018-07-09
US201962823159P 2019-03-25 2019-03-25

Publications (1)

Publication Number Publication Date
CL2020002363A1 true CL2020002363A1 (es) 2021-01-29

Family

ID=66165969

Family Applications (5)

Application Number Title Priority Date Filing Date
CL2020002363A CL2020002363A1 (es) 2018-04-09 2020-09-11 Métodos, aparatos y sistemas para extensión de tres grados de libertad (3dof ) de audio 3d mpeg-h.
CL2021001185A CL2021001185A1 (es) 2018-04-09 2021-05-05 (divisional de la solicitud 2363-2020) métodos, aparatos y sistemas para extensión de tres grados de libertad (3dof ) de audio 3d mpeg-h.
CL2021001186A CL2021001186A1 (es) 2018-04-09 2021-05-05 (divisional de solicitud 2363-2020) métodos, aparatos y sistemas para extensión de tres grados de libertad (3dof ) de audio 3d mpeg-h.
CL2021003590A CL2021003590A1 (es) 2018-04-09 2021-12-30 (divisional 2 de solicitud 1185-2021, que a su vez es divisional 1 de solicitud 2363-2020) métodos, aparatos y sistemas para extensión de tres grados de libertad (3dof ) de audio 3d mpeg-h.
CL2021003589A CL2021003589A1 (es) 2018-04-09 2021-12-30 (divisional 1 de solicitud 1185-2021, que a su vez es divisional 1 de solicitud 2363-2020) métodos, aparatos y sistemas para extensión de tres grados de libertad (3dof ) de audio 3d mpeg-h.

Family Applications After (4)

Application Number Title Priority Date Filing Date
CL2021001185A CL2021001185A1 (es) 2018-04-09 2021-05-05 (divisional de la solicitud 2363-2020) métodos, aparatos y sistemas para extensión de tres grados de libertad (3dof ) de audio 3d mpeg-h.
CL2021001186A CL2021001186A1 (es) 2018-04-09 2021-05-05 (divisional de solicitud 2363-2020) métodos, aparatos y sistemas para extensión de tres grados de libertad (3dof ) de audio 3d mpeg-h.
CL2021003590A CL2021003590A1 (es) 2018-04-09 2021-12-30 (divisional 2 de solicitud 1185-2021, que a su vez es divisional 1 de solicitud 2363-2020) métodos, aparatos y sistemas para extensión de tres grados de libertad (3dof ) de audio 3d mpeg-h.
CL2021003589A CL2021003589A1 (es) 2018-04-09 2021-12-30 (divisional 1 de solicitud 1185-2021, que a su vez es divisional 1 de solicitud 2363-2020) métodos, aparatos y sistemas para extensión de tres grados de libertad (3dof ) de audio 3d mpeg-h.

Country Status (16)

Country Link
US (3) US11882426B2 (https=)
EP (5) EP3777246B1 (https=)
JP (4) JP7270634B2 (https=)
KR (4) KR20250172755A (https=)
CN (7) CN113993061A (https=)
AU (2) AU2019253134B2 (https=)
BR (2) BR112020018404A2 (https=)
CA (4) CA3290531A1 (https=)
CL (5) CL2020002363A1 (https=)
ES (1) ES2924894T3 (https=)
IL (5) IL291120B2 (https=)
MX (6) MX2020009573A (https=)
MY (1) MY203883A (https=)
SG (1) SG11202007408WA (https=)
UA (1) UA127896C2 (https=)
WO (1) WO2019197403A1 (https=)

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UA127896C2 (uk) 2024-02-07
CL2021003590A1 (es) 2022-08-19
CA3290531A1 (en) 2025-11-29
MX2023014606A (es) 2024-11-08
MX2023014623A (es) 2024-01-30
KR20240096621A (ko) 2024-06-26
US20220272480A1 (en) 2022-08-25
MX2023014609A (es) 2024-07-09
IL291120B2 (en) 2024-06-01
IL314886A (en) 2024-10-01
EP4030785B1 (en) 2023-03-29
CN113993058A (zh) 2022-01-28
CN113993062A (zh) 2022-01-28
JP7270634B2 (ja) 2023-05-10
MY203883A (en) 2024-07-23
CL2021003589A1 (es) 2022-08-19
CL2021001186A1 (es) 2021-10-22
EP4030784B1 (en) 2023-03-29
BR112020017489A2 (pt) 2020-12-22
KR102580673B1 (ko) 2023-09-21
KR20250172755A (ko) 2025-12-09
CN113993059A (zh) 2022-01-28
IL314886B2 (en) 2025-08-01
KR102894981B1 (ko) 2025-12-04
CN113993061A (zh) 2022-01-28
IL277364A (en) 2020-11-30
AU2019253134A1 (en) 2020-10-01
US11882426B2 (en) 2024-01-23
CA3168578A1 (en) 2019-10-17
JP7613815B2 (ja) 2025-01-15
EP4636548A3 (en) 2026-01-14
IL291120A (en) 2022-05-01
CN111886880A (zh) 2020-11-03
US11877142B2 (en) 2024-01-16
CA3091183C (en) 2025-05-27
RU2020130112A (ru) 2022-03-14
CA3168579C (en) 2026-03-31
IL309872A (en) 2024-03-01
IL314886B1 (en) 2025-04-01
MX2023014607A (es) 2024-11-08
CN113993059B (zh) 2024-12-10
CL2021001185A1 (es) 2021-10-22
JP7780615B2 (ja) 2025-12-04
EP4636548A2 (en) 2025-10-22
WO2019197403A1 (en) 2019-10-17
BR112020018404A2 (pt) 2020-12-22
KR102672164B1 (ko) 2024-06-05
KR20200140252A (ko) 2020-12-15
IL277364B (en) 2022-04-01
ES2924894T3 (es) 2022-10-11
IL291120B1 (en) 2024-02-01
KR20230136227A (ko) 2023-09-26
JP2023093680A (ja) 2023-07-04
CN111886880B (zh) 2021-11-02
MX2020009573A (es) 2020-10-05
IL309872B1 (en) 2024-09-01
EP3777246B1 (en) 2022-06-22
AU2019253134B2 (en) 2024-10-31
IL309872B2 (en) 2025-01-01
CN113993062B (zh) 2025-06-27
SG11202007408WA (en) 2020-09-29
CA3168579A1 (en) 2019-10-17
EP4030784A1 (en) 2022-07-20
CA3091183A1 (en) 2019-10-17
EP4221264B1 (en) 2025-07-02
CN113993060A (zh) 2022-01-28
JP2025041802A (ja) 2025-03-26
JP2026035666A (ja) 2026-03-04
JP2021519012A (ja) 2021-08-05
CA3168578C (en) 2026-03-31
CN119485135A (zh) 2025-02-18
EP4030785A1 (en) 2022-07-20
CN113993058B (zh) 2025-06-27
AU2025200367A1 (en) 2025-02-06
US20240187813A1 (en) 2024-06-06
US20220272481A1 (en) 2022-08-25
EP4221264A1 (en) 2023-08-02
EP3777246A1 (en) 2021-02-17
IL319168A (en) 2025-04-01
MX2023014610A (es) 2024-01-25
US12395810B2 (en) 2025-08-19

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