CN106572425A - 音频处理装置及方法 - Google Patents
音频处理装置及方法 Download PDFInfo
- Publication number
- CN106572425A CN106572425A CN201610893184.8A CN201610893184A CN106572425A CN 106572425 A CN106572425 A CN 106572425A CN 201610893184 A CN201610893184 A CN 201610893184A CN 106572425 A CN106572425 A CN 106572425A
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- CN
- China
- Prior art keywords
- virtual
- signal
- transfer function
- virtual speaker
- input signal
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Links
- 238000000034 method Methods 0.000 title claims description 14
- 230000009471 action Effects 0.000 claims abstract description 26
- 230000005236 sound signal Effects 0.000 claims abstract description 24
- 230000008859 change Effects 0.000 claims abstract description 18
- 238000003672 processing method Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000009977 dual effect Effects 0.000 claims description 5
- 238000012905 input function Methods 0.000 claims 1
- 230000006870 function Effects 0.000 abstract description 36
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
- H04S7/303—Tracking of listener position or orientation
- H04S7/304—For headphones
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/012—Head tracking input arrangements
-
- 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
- H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation
- H04S5/005—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation of the pseudo five- or more-channel type, e.g. virtual surround
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Stereophonic System (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2016103075348 | 2016-05-05 | ||
CN201610307534 | 2016-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106572425A true CN106572425A (zh) | 2017-04-19 |
Family
ID=58531743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610893184.8A Pending CN106572425A (zh) | 2016-05-05 | 2016-09-30 | 音频处理装置及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106572425A (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109462708A (zh) * | 2017-09-06 | 2019-03-12 | 森海塞尔通信公司 | 用于在虚拟声音环境中在多个通信设备之间传送音频信号的通信系统 |
CN112492097A (zh) * | 2020-11-26 | 2021-03-12 | 广州酷狗计算机科技有限公司 | 音频播放方法、装置、终端及计算机可读存储介质 |
CN113365191A (zh) * | 2021-06-04 | 2021-09-07 | 广州酷狗计算机科技有限公司 | 音乐播放的方法、装置、设备及存储介质 |
CN113596673A (zh) * | 2021-07-14 | 2021-11-02 | 宁波旗芯电子科技有限公司 | Ar眼镜扬声器的定向发声方法、装置和发声设备 |
WO2022267468A1 (zh) * | 2021-06-24 | 2022-12-29 | 北京荣耀终端有限公司 | 一种声音处理方法及其装置 |
WO2024027315A1 (zh) * | 2022-08-05 | 2024-02-08 | 深圳Tcl数字技术有限公司 | 音频处理方法、装置、电子设备、存储介质和程序产品 |
Citations (9)
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JPH09205700A (ja) * | 1996-01-25 | 1997-08-05 | Victor Co Of Japan Ltd | ヘッドホン再生における音像定位装置 |
CN1402593A (zh) * | 2002-07-23 | 2003-03-12 | 华南理工大学 | 一种5.1通路环绕声的耳机重发的信号处理方法 |
US20040076301A1 (en) * | 2002-10-18 | 2004-04-22 | The Regents Of The University Of California | Dynamic binaural sound capture and reproduction |
CN101491116A (zh) * | 2006-07-07 | 2009-07-22 | 贺利实公司 | 用于双耳音频系统中的用于创建多维通信空间的方法和设备 |
CN104041081A (zh) * | 2012-01-11 | 2014-09-10 | 索尼公司 | 声场控制装置、声场控制方法、程序、声场控制系统和服务器 |
CN104284291A (zh) * | 2014-08-07 | 2015-01-14 | 华南理工大学 | 5.1通路环绕声的耳机动态虚拟重放方法及其实现装置 |
JP2015233252A (ja) * | 2014-06-10 | 2015-12-24 | 富士通株式会社 | 音声処理装置、音源位置制御方法及び音源位置制御プログラム |
CN105376690A (zh) * | 2015-11-04 | 2016-03-02 | 北京时代拓灵科技有限公司 | 生成虚拟环绕声的方法和装置 |
CN106454686A (zh) * | 2016-08-18 | 2017-02-22 | 华南理工大学 | 一种基于体感摄像头的多通路环绕声动态双耳重放方法 |
-
2016
- 2016-09-30 CN CN201610893184.8A patent/CN106572425A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09205700A (ja) * | 1996-01-25 | 1997-08-05 | Victor Co Of Japan Ltd | ヘッドホン再生における音像定位装置 |
CN1402593A (zh) * | 2002-07-23 | 2003-03-12 | 华南理工大学 | 一种5.1通路环绕声的耳机重发的信号处理方法 |
US20040076301A1 (en) * | 2002-10-18 | 2004-04-22 | The Regents Of The University Of California | Dynamic binaural sound capture and reproduction |
CN101491116A (zh) * | 2006-07-07 | 2009-07-22 | 贺利实公司 | 用于双耳音频系统中的用于创建多维通信空间的方法和设备 |
CN104041081A (zh) * | 2012-01-11 | 2014-09-10 | 索尼公司 | 声场控制装置、声场控制方法、程序、声场控制系统和服务器 |
JP2015233252A (ja) * | 2014-06-10 | 2015-12-24 | 富士通株式会社 | 音声処理装置、音源位置制御方法及び音源位置制御プログラム |
CN104284291A (zh) * | 2014-08-07 | 2015-01-14 | 华南理工大学 | 5.1通路环绕声的耳机动态虚拟重放方法及其实现装置 |
CN105376690A (zh) * | 2015-11-04 | 2016-03-02 | 北京时代拓灵科技有限公司 | 生成虚拟环绕声的方法和装置 |
CN106454686A (zh) * | 2016-08-18 | 2017-02-22 | 华南理工大学 | 一种基于体感摄像头的多通路环绕声动态双耳重放方法 |
Non-Patent Citations (1)
Title |
---|
张承云: "虚拟听觉环境实时绘制系统平台研究", 《中国博士论文全文数据库 信息科技辑》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109462708A (zh) * | 2017-09-06 | 2019-03-12 | 森海塞尔通信公司 | 用于在虚拟声音环境中在多个通信设备之间传送音频信号的通信系统 |
CN109462708B (zh) * | 2017-09-06 | 2021-10-29 | 森海塞尔电子有限两合公司 | 用于在多个通信设备之间传送音频信号的通信系统 |
CN112492097A (zh) * | 2020-11-26 | 2021-03-12 | 广州酷狗计算机科技有限公司 | 音频播放方法、装置、终端及计算机可读存储介质 |
CN112492097B (zh) * | 2020-11-26 | 2022-01-11 | 广州酷狗计算机科技有限公司 | 音频播放方法、装置、终端及计算机可读存储介质 |
CN113365191A (zh) * | 2021-06-04 | 2021-09-07 | 广州酷狗计算机科技有限公司 | 音乐播放的方法、装置、设备及存储介质 |
WO2022267468A1 (zh) * | 2021-06-24 | 2022-12-29 | 北京荣耀终端有限公司 | 一种声音处理方法及其装置 |
CN113596673A (zh) * | 2021-07-14 | 2021-11-02 | 宁波旗芯电子科技有限公司 | Ar眼镜扬声器的定向发声方法、装置和发声设备 |
WO2024027315A1 (zh) * | 2022-08-05 | 2024-02-08 | 深圳Tcl数字技术有限公司 | 音频处理方法、装置、电子设备、存储介质和程序产品 |
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Effective date of registration: 20190927 Address after: 510006 School of mechanical and electrical engineering, Guangzhou University, 230 West Ring Road, Guangzhou University, Guangdong, Guangzhou Applicant after: Guangzhou University Address before: 510006 School of mechanical and electrical engineering, Guangzhou University, 230 West Ring Road, Guangzhou University, Guangdong, Guangzhou Applicant before: Wang Jie Applicant before: Zhang Ting Ting |
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