KR20240155983A - 6DoF 오디오 렌더링을 위한 방법, 장치 및 시스템, 및 6DoF 오디오 렌더링을 위한 데이터 표현 및 비트스트림 구조 - Google Patents
6DoF 오디오 렌더링을 위한 방법, 장치 및 시스템, 및 6DoF 오디오 렌더링을 위한 데이터 표현 및 비트스트림 구조 Download PDFInfo
- Publication number
- KR20240155983A KR20240155983A KR1020247035074A KR20247035074A KR20240155983A KR 20240155983 A KR20240155983 A KR 20240155983A KR 1020247035074 A KR1020247035074 A KR 1020247035074A KR 20247035074 A KR20247035074 A KR 20247035074A KR 20240155983 A KR20240155983 A KR 20240155983A
- Authority
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- South Korea
- Prior art keywords
- audio
- 3dof
- 6dof
- rendering
- bitstream
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Classifications
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- 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
-
- 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
- G10L19/04—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 using predictive techniques
- G10L19/16—Vocoder architecture
- G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
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- 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
- G10L19/04—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 using predictive techniques
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
- G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
-
- 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
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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
- 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
- H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Quality & Reliability (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862655990P | 2018-04-11 | 2018-04-11 | |
| US62/655,990 | 2018-04-11 | ||
| KR1020207024701A KR102721752B1 (ko) | 2018-04-11 | 2019-04-09 | 6DoF 오디오 렌더링을 위한 방법, 장치 및 시스템, 및 6DoF 오디오 렌더링을 위한 데이터 표현 및 비트스트림 구조 |
| PCT/EP2019/058955 WO2019197404A1 (en) | 2018-04-11 | 2019-04-09 | Methods, apparatus and systems for 6dof audio rendering and data representations and bitstream structures for 6dof audio rendering |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020207024701A Division KR102721752B1 (ko) | 2018-04-11 | 2019-04-09 | 6DoF 오디오 렌더링을 위한 방법, 장치 및 시스템, 및 6DoF 오디오 렌더링을 위한 데이터 표현 및 비트스트림 구조 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20240155983A true KR20240155983A (ko) | 2024-10-29 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
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| KR1020247035074A Pending KR20240155983A (ko) | 2018-04-11 | 2019-04-09 | 6DoF 오디오 렌더링을 위한 방법, 장치 및 시스템, 및 6DoF 오디오 렌더링을 위한 데이터 표현 및 비트스트림 구조 |
| KR1020207024701A Active KR102721752B1 (ko) | 2018-04-11 | 2019-04-09 | 6DoF 오디오 렌더링을 위한 방법, 장치 및 시스템, 및 6DoF 오디오 렌더링을 위한 데이터 표현 및 비트스트림 구조 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020207024701A Active KR102721752B1 (ko) | 2018-04-11 | 2019-04-09 | 6DoF 오디오 렌더링을 위한 방법, 장치 및 시스템, 및 6DoF 오디오 렌더링을 위한 데이터 표현 및 비트스트림 구조 |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US11432099B2 (enExample) |
| EP (3) | EP4123644B1 (enExample) |
| JP (3) | JP7093841B2 (enExample) |
| KR (2) | KR20240155983A (enExample) |
| CN (4) | CN111712875B (enExample) |
| BR (1) | BR112020015835A2 (enExample) |
| WO (1) | WO2019197404A1 (enExample) |
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| CN111712875B (zh) * | 2018-04-11 | 2024-09-06 | 杜比国际公司 | 用于6dof音频渲染的方法、设备和系统及用于6dof音频渲染的数据表示和位流结构 |
| EP3782152A2 (en) * | 2018-04-16 | 2021-02-24 | Dolby Laboratories Licensing Corporation | Methods, apparatus and systems for encoding and decoding of directional sound sources |
| US11356793B2 (en) * | 2019-10-01 | 2022-06-07 | Qualcomm Incorporated | Controlling rendering of audio data |
| KR102741553B1 (ko) * | 2019-12-04 | 2024-12-12 | 한국전자통신연구원 | 렌더링 최적화를 위한 오디오 데이터 전송 방법 및 오디오 데이터 재생 방법, 오디오 데이터 전송 장치 및 오디오 데이터 재생 장치 |
| CN114762041B (zh) * | 2020-01-10 | 2025-11-04 | 索尼集团公司 | 编码设备和方法、解码设备和方法、以及程序 |
| US11967329B2 (en) * | 2020-02-20 | 2024-04-23 | Qualcomm Incorporated | Signaling for rendering tools |
| CN114067810B (zh) * | 2020-07-31 | 2025-12-12 | 华为技术有限公司 | 音频信号渲染方法和装置 |
| US11750998B2 (en) | 2020-09-30 | 2023-09-05 | Qualcomm Incorporated | Controlling rendering of audio data |
| US11750745B2 (en) | 2020-11-18 | 2023-09-05 | Kelly Properties, Llc | Processing and distribution of audio signals in a multi-party conferencing environment |
| US11743670B2 (en) | 2020-12-18 | 2023-08-29 | Qualcomm Incorporated | Correlation-based rendering with multiple distributed streams accounting for an occlusion for six degree of freedom applications |
| JP2024518850A (ja) * | 2021-05-27 | 2024-05-07 | フラウンホーファー－ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | 音響環境の符号化および復号 |
| US11956409B2 (en) * | 2021-08-23 | 2024-04-09 | Tencent America LLC | Immersive media interoperability |
| CN117941378A (zh) * | 2021-08-24 | 2024-04-26 | 北京字跳网络技术有限公司 | 音频信号的处理方法和装置 |
| WO2023083788A1 (en) * | 2021-11-09 | 2023-05-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Late reverberation distance attenuation |
| KR20240122446A (ko) * | 2021-11-09 | 2024-08-12 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 렌더링 시나리오의 시간적 진화를 정의하는 하나 이상의 장면 구성 패킷들을 포함하고 타임스탬프 정보를 포함하는 복수의 패킷들을 이용하는, 오디오 디코더, 오디오 인코더, 디코딩 방법, 인코딩 방법 및 비트스트림 |
| GB202118094D0 (en) * | 2021-12-14 | 2022-01-26 | Nokia Technologies Oy | A method and apparatus for AR scene modification |
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| WO2026139208A1 (en) * | 2024-12-24 | 2026-07-02 | Nokia Technologies Oy | A method and apparatus for 6dof rendering |
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2019
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- 2019-04-09 CN CN202411189985.7A patent/CN118824260A/zh active Pending
- 2019-04-09 KR KR1020247035074A patent/KR20240155983A/ko active Pending
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2022
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2024
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- 2024-10-07 US US18/907,803 patent/US20250063318A1/en active Pending
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| CN111712875A (zh) | 2020-09-25 |
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| US11432099B2 (en) | 2022-08-30 |
| RU2020127372A (ru) | 2022-02-17 |
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| US12126985B2 (en) | 2024-10-22 |
| JP2024024085A (ja) | 2024-02-21 |
| JP7418500B2 (ja) | 2024-01-19 |
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| JP2022120190A (ja) | 2022-08-17 |
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| US20210168550A1 (en) | 2021-06-03 |
| EP3776543B1 (en) | 2022-08-31 |
| EP4513483B1 (en) | 2026-07-01 |
| JP2021517987A (ja) | 2021-07-29 |
| EP3776543A1 (en) | 2021-02-17 |
| CN118824260A (zh) | 2024-10-22 |
| US20230065644A1 (en) | 2023-03-02 |
| WO2019197404A1 (en) | 2019-10-17 |
| CN118824258A (zh) | 2024-10-22 |
| KR20200141438A (ko) | 2020-12-18 |
| CN111712875B (zh) | 2024-09-06 |
| CN118824259A (zh) | 2024-10-22 |
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