PL4169267T3 - Sposób i urządzenie do generowania sygnału pogłosu rozproszenia - Google Patents
Sposób i urządzenie do generowania sygnału pogłosu rozproszeniaInfo
- Publication number
- PL4169267T3 PL4169267T3 PL21732929.1T PL21732929T PL4169267T3 PL 4169267 T3 PL4169267 T3 PL 4169267T3 PL 21732929 T PL21732929 T PL 21732929T PL 4169267 T3 PL4169267 T3 PL 4169267T3
- Authority
- PL
- Poland
- Prior art keywords
- reverbing
- generating
- signal
- different
- reverbing signal
- Prior art date
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
- H04S7/307—Frequency adjustment, e.g. tone control
-
- 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
-
- 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
- H04S1/00—Two-channel systems
- H04S1/007—Two-channel systems in which the audio signals are in digital form
-
- 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
- H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
-
- 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
Landscapes
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20181351.6A EP3930349A1 (en) | 2020-06-22 | 2020-06-22 | Apparatus and method for generating a diffuse reverberation signal |
| PCT/EP2021/066763 WO2021259829A1 (en) | 2020-06-22 | 2021-06-21 | Apparatus and method for generating a diffuse reverberation signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL4169267T3 true PL4169267T3 (pl) | 2024-04-29 |
Family
ID=71120061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21732929.1T PL4169267T3 (pl) | 2020-06-22 | 2021-06-21 | Sposób i urządzenie do generowania sygnału pogłosu rozproszenia |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US12185085B2 (pl) |
| EP (2) | EP3930349A1 (pl) |
| JP (2) | JP7746308B2 (pl) |
| KR (2) | KR102931163B1 (pl) |
| CN (2) | CN115769603B (pl) |
| BR (1) | BR112022026158A2 (pl) |
| CA (1) | CA3187637A1 (pl) |
| ES (1) | ES2974833T3 (pl) |
| PL (1) | PL4169267T3 (pl) |
| WO (1) | WO2021259829A1 (pl) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7553355B2 (ja) * | 2018-11-13 | 2024-09-18 | ドルビー ラボラトリーズ ライセンシング コーポレイション | オーディオ信号及び関連するメタデータによる空間オーディオの表現 |
| CN112970270B (zh) | 2018-11-13 | 2023-10-13 | 杜比实验室特许公司 | 沉浸式音频服务中的音频处理 |
| EP4072163A1 (en) * | 2021-04-08 | 2022-10-12 | Koninklijke Philips N.V. | Audio apparatus and method therefor |
| KR20240008827A (ko) * | 2021-05-17 | 2024-01-19 | 돌비 인터네셔널 에이비 | 가상 현실 환경에서 오디오 소스의 지향성을 제어하기 위한 방법 및 시스템 |
| JP7789102B2 (ja) * | 2021-06-30 | 2025-12-19 | テレフオンアクチーボラゲット エルエム エリクソン（パブル） | 残響レベルの調整 |
| GB2616280A (en) * | 2022-03-02 | 2023-09-06 | Nokia Technologies Oy | Spatial rendering of reverberation |
| EP4398607A1 (en) * | 2023-01-09 | 2024-07-10 | Koninklijke Philips N.V. | An audio apparatus and method of operation therefor |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT388252B (de) | 1986-12-12 | 1989-05-26 | Skidata Gmbh | Tragbares handgeraet zum maschinellen lesen von wertkarten |
| EP2384028B1 (en) | 2008-07-31 | 2014-11-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Signal generation for binaural signals |
| US8908874B2 (en) * | 2010-09-08 | 2014-12-09 | Dts, Inc. | Spatial audio encoding and reproduction |
| WO2012093352A1 (en) * | 2011-01-05 | 2012-07-12 | Koninklijke Philips Electronics N.V. | An audio system and method of operation therefor |
| EP3270375B1 (en) * | 2013-05-24 | 2020-01-15 | Dolby International AB | Reconstruction of audio scenes from a downmix |
| ES2709248T3 (es) * | 2014-01-03 | 2019-04-15 | Dolby Laboratories Licensing Corp | Generación de audio binaural en respuesta a un audio multicanal que usa al menos una red de retardo de retroalimentación |
| CN104768121A (zh) * | 2014-01-03 | 2015-07-08 | 杜比实验室特许公司 | 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 |
| KR20160136716A (ko) * | 2015-05-20 | 2016-11-30 | 주식회사 윌러스표준기술연구소 | 오디오 신호 처리 방법 및 장치 |
| KR20250044467A (ko) * | 2015-08-25 | 2025-03-31 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 프레젠테이션 변환 파라미터들을 사용하는 오디오 인코딩 및 디코딩 |
| WO2018132417A1 (en) * | 2017-01-13 | 2018-07-19 | Dolby Laboratories Licensing Corporation | Dynamic equalization for cross-talk cancellation |
| EP3595337A1 (en) * | 2018-07-09 | 2020-01-15 | Koninklijke Philips N.V. | Audio apparatus and method of audio processing |
-
2020
- 2020-06-22 EP EP20181351.6A patent/EP3930349A1/en not_active Withdrawn
-
2021
- 2021-06-21 EP EP21732929.1A patent/EP4169267B1/en active Active
- 2021-06-21 CA CA3187637A patent/CA3187637A1/en active Pending
- 2021-06-21 US US17/928,319 patent/US12185085B2/en active Active
- 2021-06-21 BR BR112022026158A patent/BR112022026158A2/pt unknown
- 2021-06-21 KR KR1020237002598A patent/KR102931163B1/ko active Active
- 2021-06-21 PL PL21732929.1T patent/PL4169267T3/pl unknown
- 2021-06-21 KR KR1020257042163A patent/KR20260004574A/ko active Pending
- 2021-06-21 WO PCT/EP2021/066763 patent/WO2021259829A1/en not_active Ceased
- 2021-06-21 CN CN202180044786.5A patent/CN115769603B/zh active Active
- 2021-06-21 ES ES21732929T patent/ES2974833T3/es active Active
- 2021-06-21 CN CN202511844499.9A patent/CN121645128A/zh active Pending
- 2021-06-21 JP JP2022578968A patent/JP7746308B2/ja active Active
-
2025
- 2025-09-17 JP JP2025153751A patent/JP2025176160A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4169267A1 (en) | 2023-04-26 |
| KR20230027273A (ko) | 2023-02-27 |
| ES2974833T3 (es) | 2024-07-01 |
| EP4169267B1 (en) | 2023-12-20 |
| CN115769603B (zh) | 2026-01-30 |
| EP3930349A1 (en) | 2021-12-29 |
| US12185085B2 (en) | 2024-12-31 |
| BR112022026158A2 (pt) | 2023-01-17 |
| CA3187637A1 (en) | 2021-12-30 |
| CN115769603A (zh) | 2023-03-07 |
| WO2021259829A1 (en) | 2021-12-30 |
| EP4169267C0 (en) | 2023-12-20 |
| JP7746308B2 (ja) | 2025-09-30 |
| CN121645128A (zh) | 2026-03-10 |
| JP2023530516A (ja) | 2023-07-18 |
| JP2025176160A (ja) | 2025-12-03 |
| KR20260004574A (ko) | 2026-01-08 |
| US20230209302A1 (en) | 2023-06-29 |
| KR102931163B1 (ko) | 2026-02-26 |
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