CN113875265A - 音频信号处理方法、音频处理装置及录音设备 - Google Patents
音频信号处理方法、音频处理装置及录音设备 Download PDFInfo
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- CN113875265A CN113875265A CN202080038422.1A CN202080038422A CN113875265A CN 113875265 A CN113875265 A CN 113875265A CN 202080038422 A CN202080038422 A CN 202080038422A CN 113875265 A CN113875265 A CN 113875265A
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- 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
- G06F3/16—Sound input; Sound output
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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
- G10L13/00—Speech synthesis; Text to speech systems
- G10L13/02—Methods for producing synthetic speech; Speech synthesisers
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Abstract
一种音频信号处理方法，音频处理装置，及录音设备，方法包括：获取待处理音频信号(S301)，待处理音频信号包括多个频率的音频分量；确定多个音频分量中每一个对应的声源方向(S302)；根据声源方向确定每一音频分量对应的收音响应差异信息(S303)，收音响应差异信息包括：第一收音器官和第二收音器官对同一方向传来的同一频率的音频分量的幅度响应差异和/或相位响应差异；根据收音响应差异信息，对待处理音频信号中相应频率的音频分量进行调制，以生成用于在第一收音器官播放的第一音频信号，和用于在第二收音器官播放的第二音频信号(S304)。该音频信号处理方法解决了现有的录音设备所录制的音频立体感差的技术问题。
Description
PCT国内申请，说明书已公开。
Claims (80)
- PCT国内申请，权利要求书已公开。
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/CN2020/085719 WO2021212287A1 (zh) | 2020-04-20 | 2020-04-20 | 音频信号处理方法、音频处理装置及录音设备 |
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| CN113875265A true CN113875265A (zh) | 2021-12-31 |
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| WO (1) | WO2021212287A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024124561A1 (zh) * | 2022-12-16 | 2024-06-20 | 北京小米移动软件有限公司 | 音频采集的分析方法及装置 |
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| CN1630434A (zh) * | 2003-12-17 | 2005-06-22 | 三星电子株式会社 | 再现虚拟声音的设备和方法 |
| CN1658709A (zh) * | 2004-02-06 | 2005-08-24 | 索尼株式会社 | 声音再现设备和声音再现方法 |
| CN101040564A (zh) * | 2004-10-19 | 2007-09-19 | 索尼株式会社 | 音频信号处理装置及音频信号处理方法 |
| JP2013009112A (ja) * | 2011-06-23 | 2013-01-10 | National Institute Of Advanced Industrial & Technology | 収音再生装置、プログラム及び収音再生方法 |
| CN106358135A (zh) * | 2016-10-14 | 2017-01-25 | 广州酷狗计算机科技有限公司 | 一种立体声还原方法和装置 |
| CN106973355A (zh) * | 2016-01-14 | 2017-07-21 | 腾讯科技（深圳）有限公司 | 环绕立体声实现方法和装置 |
| CN108156561A (zh) * | 2017-12-26 | 2018-06-12 | 广州酷狗计算机科技有限公司 | 音频信号的处理方法、装置及终端 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101155440A (zh) * | 2007-09-17 | 2008-04-02 | 昊迪移通(北京)技术有限公司 | 针对双声道音频信号的三维环绕音效技术 |
| KR101444102B1 (ko) * | 2008-02-20 | 2014-09-26 | 삼성전자주식회사 | 스테레오 오디오의 부호화, 복호화 방법 및 장치 |
| CN102456351A (zh) * | 2010-10-14 | 2012-05-16 | 清华大学 | 一种语音增强的*** |
| CN106797525B (zh) * | 2014-08-13 | 2019-05-28 | 三星电子株式会社 | 用于生成和回放音频信号的方法和设备 |
| CN107889044B (zh) * | 2017-12-19 | 2019-10-15 | 维沃移动通信有限公司 | 音频数据的处理方法及装置 |
| CN109410912B (zh) * | 2018-11-22 | 2021-12-10 | 深圳市腾讯信息技术有限公司 | 音频处理的方法、装置、电子设备及计算机可读存储介质 |
| CN110082724B (zh) * | 2019-05-31 | 2021-09-21 | 浙江大华技术股份有限公司 | 一种声源定位方法、装置及存储介质 |
| CN110972053B (zh) * | 2019-11-25 | 2021-06-25 | 腾讯音乐娱乐科技（深圳）有限公司 | 构造听音场景的方法和相关装置 |
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2020
- 2020-04-20 WO PCT/CN2020/085719 patent/WO2021212287A1/zh active Application Filing
- 2020-04-20 CN CN202080038422.1A patent/CN113875265A/zh active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1630434A (zh) * | 2003-12-17 | 2005-06-22 | 三星电子株式会社 | 再现虚拟声音的设备和方法 |
| CN1658709A (zh) * | 2004-02-06 | 2005-08-24 | 索尼株式会社 | 声音再现设备和声音再现方法 |
| CN101040564A (zh) * | 2004-10-19 | 2007-09-19 | 索尼株式会社 | 音频信号处理装置及音频信号处理方法 |
| US20110116639A1 (en) * | 2004-10-19 | 2011-05-19 | Sony Corporation | Audio signal processing device and audio signal processing method |
| JP2013009112A (ja) * | 2011-06-23 | 2013-01-10 | National Institute Of Advanced Industrial & Technology | 収音再生装置、プログラム及び収音再生方法 |
| CN106973355A (zh) * | 2016-01-14 | 2017-07-21 | 腾讯科技（深圳）有限公司 | 环绕立体声实现方法和装置 |
| CN106358135A (zh) * | 2016-10-14 | 2017-01-25 | 广州酷狗计算机科技有限公司 | 一种立体声还原方法和装置 |
| CN108156561A (zh) * | 2017-12-26 | 2018-06-12 | 广州酷狗计算机科技有限公司 | 音频信号的处理方法、装置及终端 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024124561A1 (zh) * | 2022-12-16 | 2024-06-20 | 北京小米移动软件有限公司 | 音频采集的分析方法及装置 |
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| WO2021212287A1 (zh) | 2021-10-28 |
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