JP7478100B2 - 反響利得正規化 - Google Patents
反響利得正規化 Download PDFInfo
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- JP7478100B2 JP7478100B2 JP2020569075A JP2020569075A JP7478100B2 JP 7478100 B2 JP7478100 B2 JP 7478100B2 JP 2020569075 A JP2020569075 A JP 2020569075A JP 2020569075 A JP2020569075 A JP 2020569075A JP 7478100 B2 JP7478100 B2 JP 7478100B2
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- input signal
- reverberation
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- 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
-
- 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
-
- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024039810A JP7714074B2 (ja) | 2018-06-14 | 2024-03-14 | 反響利得正規化 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862685235P | 2018-06-14 | 2018-06-14 | |
| US62/685,235 | 2018-06-14 | ||
| PCT/US2019/037384 WO2019241754A1 (en) | 2018-06-14 | 2019-06-14 | Reverberation gain normalization |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024039810A Division JP7714074B2 (ja) | 2018-06-14 | 2024-03-14 | 反響利得正規化 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2021527360A JP2021527360A (ja) | 2021-10-11 |
| JP2021527360A5 JP2021527360A5 (https=) | 2022-06-09 |
| JPWO2019241754A5 JPWO2019241754A5 (https=) | 2022-06-09 |
| JP7478100B2 true JP7478100B2 (ja) | 2024-05-02 |
Family
ID=68839358
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020569075A Active JP7478100B2 (ja) | 2018-06-14 | 2019-06-14 | 反響利得正規化 |
| JP2024039810A Active JP7714074B2 (ja) | 2018-06-14 | 2024-03-14 | 反響利得正規化 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024039810A Active JP7714074B2 (ja) | 2018-06-14 | 2024-03-14 | 反響利得正規化 |
Country Status (5)
| Country | Link |
|---|---|
| US (6) | US10810992B2 (https=) |
| EP (2) | EP4390918B1 (https=) |
| JP (2) | JP7478100B2 (https=) |
| CN (2) | CN119864004A (https=) |
| WO (1) | WO2019241754A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019241754A1 (en) | 2018-06-14 | 2019-12-19 | Magic Leap, Inc. | Reverberation gain normalization |
| CA3113275A1 (en) * | 2018-09-18 | 2020-03-26 | Huawei Technologies Co., Ltd. | Device and method for adaptation of virtual 3d audio to a real room |
| US11304017B2 (en) | 2019-10-25 | 2022-04-12 | Magic Leap, Inc. | Reverberation fingerprint estimation |
| JP7753649B2 (ja) * | 2021-03-19 | 2025-10-15 | ヤマハ株式会社 | 音信号処理方法および音信号処理装置 |
| JP2024539279A (ja) * | 2021-10-25 | 2024-10-28 | マジック リープ, インコーポレイテッド | 複合現実デバイス上での環境オーディオ応答のマッピング |
| EP4174846A1 (en) * | 2021-10-26 | 2023-05-03 | Koninklijke Philips N.V. | An audio apparatus and method of operation therefor |
Citations (3)
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| WO2019078034A1 (ja) | 2017-10-20 | 2019-04-25 | ソニー株式会社 | 信号処理装置および方法、並びにプログラム |
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| JP2024539279A (ja) | 2021-10-25 | 2024-10-28 | マジック リープ, インコーポレイテッド | 複合現実デバイス上での環境オーディオ応答のマッピング |
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2019
- 2019-06-14 WO PCT/US2019/037384 patent/WO2019241754A1/en not_active Ceased
- 2019-06-14 CN CN202411858512.1A patent/CN119864004A/zh active Pending
- 2019-06-14 JP JP2020569075A patent/JP7478100B2/ja active Active
- 2019-06-14 US US16/442,359 patent/US10810992B2/en active Active
- 2019-06-14 EP EP24167861.4A patent/EP4390918B1/en active Active
- 2019-06-14 EP EP19820590.8A patent/EP3807872B1/en active Active
- 2019-06-14 CN CN201980052745.3A patent/CN112534498B/zh active Active
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2020
- 2020-09-14 US US17/020,584 patent/US11250834B2/en active Active
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2022
- 2022-01-04 US US17/568,588 patent/US11651762B2/en active Active
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2023
- 2023-04-06 US US18/296,901 patent/US12008982B2/en active Active
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2024
- 2024-03-14 JP JP2024039810A patent/JP7714074B2/ja active Active
- 2024-05-02 US US18/653,795 patent/US12308011B2/en active Active
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2025
- 2025-04-14 US US19/178,523 patent/US20250259617A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003330477A (ja) | 2002-05-15 | 2003-11-19 | Sony Corp | 音響処理装置および音響処理用データの配信方法 |
| JP2011217068A (ja) | 2010-03-31 | 2011-10-27 | Yamaha Corp | 音場制御装置 |
| WO2019078034A1 (ja) | 2017-10-20 | 2019-04-25 | ソニー株式会社 | 信号処理装置および方法、並びにプログラム |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024069464A (ja) | 2024-05-21 |
| CN112534498A (zh) | 2021-03-19 |
| EP3807872A4 (en) | 2021-07-21 |
| JP2021527360A (ja) | 2021-10-11 |
| US12308011B2 (en) | 2025-05-20 |
| JP7714074B2 (ja) | 2025-07-28 |
| US20240282289A1 (en) | 2024-08-22 |
| CN119864004A (zh) | 2025-04-22 |
| EP4390918A2 (en) | 2024-06-26 |
| WO2019241754A1 (en) | 2019-12-19 |
| EP3807872B1 (en) | 2024-04-10 |
| US11250834B2 (en) | 2022-02-15 |
| US20220130370A1 (en) | 2022-04-28 |
| US12008982B2 (en) | 2024-06-11 |
| US20210065675A1 (en) | 2021-03-04 |
| CN112534498B (zh) | 2024-12-31 |
| EP3807872A1 (en) | 2021-04-21 |
| US11651762B2 (en) | 2023-05-16 |
| EP4390918B1 (en) | 2025-10-08 |
| US20190385587A1 (en) | 2019-12-19 |
| US10810992B2 (en) | 2020-10-20 |
| EP4390918A3 (en) | 2024-08-14 |
| US20250259617A1 (en) | 2025-08-14 |
| US20230245642A1 (en) | 2023-08-03 |
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