TWI549119B - 根據空間脈衝響應處理音源訊號之方法、訊號處理單元、音源編碼器、音源解碼器以及立體聲轉譯器 - Google Patents
根據空間脈衝響應處理音源訊號之方法、訊號處理單元、音源編碼器、音源解碼器以及立體聲轉譯器 Download PDFInfo
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- TWI549119B TWI549119B TW103124174A TW103124174A TWI549119B TW I549119 B TWI549119 B TW I549119B TW 103124174 A TW103124174 A TW 103124174A TW 103124174 A TW103124174 A TW 103124174A TW I549119 B TWI549119 B TW I549119B
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Classifications
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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
- H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H7/00—Measuring reverberation time ; room acoustic measurements
-
- 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
-
- 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
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
- H04S3/004—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
- H04S2400/01—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
- H04S2400/03—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
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
-
- 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
- H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Human Computer Interaction (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Health & Medical Sciences (AREA)
- Mathematical Physics (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13177362 | 2013-07-22 | ||
| EP13189230.9A EP2830043A3 (en) | 2013-07-22 | 2013-10-18 | Method for Processing an Audio Signal in accordance with a Room Impulse Response, Signal Processing Unit, Audio Encoder, Audio Decoder, and Binaural Renderer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201523585A TW201523585A (zh) | 2015-06-16 |
| TWI549119B true TWI549119B (zh) | 2016-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103124174A TWI549119B (zh) | 2013-07-22 | 2014-07-14 | 根據空間脈衝響應處理音源訊號之方法、訊號處理單元、音源編碼器、音源解碼器以及立體聲轉譯器 |
Country Status (20)
| Country | Link |
|---|---|
| US (6) | US10433097B2 (https=) |
| EP (5) | EP2830043A3 (https=) |
| JP (1) | JP6205493B2 (https=) |
| KR (1) | KR101838623B1 (https=) |
| CN (2) | CN105580070B (https=) |
| AR (1) | AR096995A1 (https=) |
| AU (1) | AU2014295254B2 (https=) |
| BR (1) | BR112016001249B1 (https=) |
| CA (1) | CA2918855C (https=) |
| ES (3) | ES3030266T3 (https=) |
| FI (1) | FI3594939T3 (https=) |
| MX (1) | MX359218B (https=) |
| MY (1) | MY176181A (https=) |
| PL (3) | PL3025327T3 (https=) |
| PT (2) | PT3594939T (https=) |
| RU (1) | RU2643867C2 (https=) |
| SG (1) | SG11201600367RA (https=) |
| TW (1) | TWI549119B (https=) |
| WO (1) | WO2015010983A1 (https=) |
| ZA (1) | ZA201601114B (https=) |
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| KR102213895B1 (ko) | 2013-01-15 | 2021-02-08 | 한국전자통신연구원 | 채널 신호를 처리하는 부호화/복호화 장치 및 방법 |
| WO2014112793A1 (ko) | 2013-01-15 | 2014-07-24 | 한국전자통신연구원 | 채널 신호를 처리하는 부호화/복호화 장치 및 방법 |
| WO2014171791A1 (ko) | 2013-04-19 | 2014-10-23 | 한국전자통신연구원 | 다채널 오디오 신호 처리 장치 및 방법 |
| CN104982042B (zh) | 2013-04-19 | 2018-06-08 | 韩国电子通信研究院 | 多信道音频信号处理装置及方法 |
| US9319819B2 (en) | 2013-07-25 | 2016-04-19 | Etri | Binaural rendering method and apparatus for decoding multi channel audio |
| US9584938B2 (en) * | 2015-01-19 | 2017-02-28 | Sennheiser Electronic Gmbh & Co. Kg | Method of determining acoustical characteristics of a room or venue having n sound sources |
| CN107258091B (zh) | 2015-02-12 | 2019-11-26 | 杜比实验室特许公司 | 用于耳机虚拟化的混响生成 |
| CN111970630B (zh) * | 2015-08-25 | 2021-11-02 | 杜比实验室特许公司 | 音频解码器和解码方法 |
| CA3298877A1 (en) | 2015-08-25 | 2026-03-02 | Dolby International Ab | Audio encoding and decoding using presentation transform parameters |
| US9786298B1 (en) | 2016-04-08 | 2017-10-10 | Source Digital, Inc. | Audio fingerprinting based on audio energy characteristics |
| US10187740B2 (en) * | 2016-09-23 | 2019-01-22 | Apple Inc. | Producing headphone driver signals in a digital audio signal processing binaural rendering environment |
| WO2018079254A1 (en) * | 2016-10-28 | 2018-05-03 | Panasonic Intellectual Property Corporation Of America | Binaural rendering apparatus and method for playing back of multiple audio sources |
| WO2019004524A1 (ko) * | 2017-06-27 | 2019-01-03 | 엘지전자 주식회사 | 6자유도 환경에서 오디오 재생 방법 및 오디오 재생 장치 |
| JP6886890B2 (ja) * | 2017-08-08 | 2021-06-16 | 株式会社竹中工務店 | 減衰時間分析方法、装置、及びプログラム |
| US10388268B2 (en) | 2017-12-08 | 2019-08-20 | Nokia Technologies Oy | Apparatus and method for processing volumetric audio |
| JP7596146B2 (ja) | 2017-12-19 | 2024-12-09 | ドルビー・インターナショナル・アーベー | 音声音響統合復号および符号化の改良のための方法、機器、およびシステム |
| CN111107481B (zh) * | 2018-10-26 | 2021-06-22 | 华为技术有限公司 | 一种音频渲染方法及装置 |
| CN109846477B (zh) * | 2019-01-29 | 2021-08-06 | 北京工业大学 | 一种基于频带注意力残差网络的脑电分类方法 |
| CN114402631B (zh) | 2019-05-15 | 2024-05-31 | 苹果公司 | 用于回放捕获的声音的方法和电子设备 |
| JP7286876B2 (ja) | 2019-09-23 | 2023-06-05 | 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 | 変換パラメータによるオーディオ符号化／復号化 |
| WO2021086624A1 (en) * | 2019-10-29 | 2021-05-06 | Qsinx Management Llc | Audio encoding with compressed ambience |
| CN111123202B (zh) * | 2020-01-06 | 2022-01-11 | 北京大学 | 一种室内早期反射声定位方法及系统 |
| CN111179958A (zh) * | 2020-01-08 | 2020-05-19 | 厦门亿联网络技术股份有限公司 | 一种语音晚期混响抑制方法及系统 |
| JP7447533B2 (ja) * | 2020-02-19 | 2024-03-12 | ヤマハ株式会社 | 音信号処理方法および音信号処理装置 |
| CN120526780A (zh) * | 2020-03-09 | 2025-08-22 | 日本电信电话株式会社 | 声音信号缩混方法、编码方法、缩混装置及程序 |
| CN112146745B (zh) * | 2020-09-09 | 2023-01-03 | 中国船舶重工集团公司第七一五研究所 | 一种水池混响时间的精确测量方法 |
| KR20230084244A (ko) * | 2020-10-09 | 2023-06-12 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 대역폭 확장을 사용하여, 인코딩된 오디오 장면을 프로세싱하기 위한 장치, 방법, 또는 컴퓨터 프로그램 |
| WO2022074202A2 (en) | 2020-10-09 | 2022-04-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method, or computer program for processing an encoded audio scene using a parameter smoothing |
| MX2023003962A (es) | 2020-10-09 | 2023-05-25 | Fraunhofer Ges Forschung | Aparato, metodo, o programa de computadora para procesar una escena de audio codificada utilizando una conversion de parametros. |
| WO2022103290A1 (en) | 2020-11-12 | 2022-05-19 | "Stc"-Innovations Limited" | Method for automatic quality evaluation of speech signals using neural networks for selecting a channel in multimicrophone systems |
| AT523644B1 (de) * | 2020-12-01 | 2021-10-15 | Atmoky Gmbh | Verfahren für die Erzeugung eines Konvertierungsfilters für ein Konvertieren eines multidimensionalen Ausgangs-Audiosignal in ein zweidimensionales Hör-Audiosignal |
| CN112652290B (zh) * | 2020-12-14 | 2023-01-20 | 北京达佳互联信息技术有限公司 | 产生混响音频信号的方法及音频处理模型的训练方法 |
| CN115250412B (zh) * | 2021-04-26 | 2024-12-27 | Oppo广东移动通信有限公司 | 音频处理方法、装置、无线耳机及计算机可读介质 |
| CN113375788B (zh) * | 2021-05-31 | 2022-05-20 | 哈尔滨工程大学 | 一种基于矩阵填充的水声传感器网络环境数据采集方法 |
| US11705148B2 (en) * | 2021-06-11 | 2023-07-18 | Microsoft Technology Licensing, Llc | Adaptive coefficients and samples elimination for circular convolution |
| JP7705327B2 (ja) * | 2021-09-24 | 2025-07-09 | 日本放送協会 | インパルス応答生成装置及びインパルス応答生成プログラム |
| GB2616280A (en) * | 2022-03-02 | 2023-09-06 | Nokia Technologies Oy | Spatial rendering of reverberation |
| US20240311474A1 (en) * | 2023-03-15 | 2024-09-19 | Pindrop Security, Inc. | Presentation attacks in reverberant conditions |
| KR102833980B1 (ko) * | 2023-04-10 | 2025-07-14 | 한국전자통신연구원 | 후기 잔향음 생성 방법 및 장치 |
| CN116160955B (zh) * | 2023-04-25 | 2023-08-29 | 科大讯飞(苏州)科技有限公司 | 一种车辆主动声浪增强方法、装置、存储介质及设备 |
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| GB2636429A (en) * | 2023-12-14 | 2025-06-18 | Nokia Technologies Oy | Adaptive rendering of reverberation from loudspeakers |
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-
2013
- 2013-10-18 EP EP13189230.9A patent/EP2830043A3/en not_active Withdrawn
-
2014
- 2014-07-14 TW TW103124174A patent/TWI549119B/zh active
- 2014-07-16 PL PL14747856T patent/PL3025327T3/pl unknown
- 2014-07-16 WO PCT/EP2014/065227 patent/WO2015010983A1/en not_active Ceased
- 2014-07-16 EP EP22195597.4A patent/EP4125087B1/en active Active
- 2014-07-16 EP EP14747856.4A patent/EP3025327B1/en active Active
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| US6188769B1 (en) * | 1998-11-13 | 2001-02-13 | Creative Technology Ltd. | Environmental reverberation processor |
| TW201142826A (en) * | 2010-02-18 | 2011-12-01 | Dolby Lab Licensing Corp | Audio decoder and decoding method using efficient downmixing |
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