CN103188595A - 处理多声道音频信号的方法和系统 - Google Patents
处理多声道音频信号的方法和系统 Download PDFInfo
- Publication number
- CN103188595A CN103188595A CN2011104580483A CN201110458048A CN103188595A CN 103188595 A CN103188595 A CN 103188595A CN 2011104580483 A CN2011104580483 A CN 2011104580483A CN 201110458048 A CN201110458048 A CN 201110458048A CN 103188595 A CN103188595 A CN 103188595A
- Authority
- CN
- China
- Prior art keywords
- function
- audio signal
- hybrid
- sound channels
- hybrid cytokine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005236 sound signal Effects 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000012545 processing Methods 0.000 title abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 15
- 102000004127 Cytokines Human genes 0.000 claims description 129
- 108090000695 Cytokines Proteins 0.000 claims description 129
- 230000003247 decreasing effect Effects 0.000 claims description 6
- 238000007796 conventional method Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
Description
Claims (19)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110458048.3A CN103188595B (zh) | 2011-12-31 | 2011-12-31 | 处理多声道音频信号的方法和系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110458048.3A CN103188595B (zh) | 2011-12-31 | 2011-12-31 | 处理多声道音频信号的方法和系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103188595A true CN103188595A (zh) | 2013-07-03 |
CN103188595B CN103188595B (zh) | 2015-05-27 |
Family
ID=48679484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110458048.3A Active CN103188595B (zh) | 2011-12-31 | 2011-12-31 | 处理多声道音频信号的方法和系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103188595B (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103680513A (zh) * | 2013-12-13 | 2014-03-26 | 广州华多网络科技有限公司 | 语音信号处理方法、装置及服务器 |
CN105139865A (zh) * | 2015-06-19 | 2015-12-09 | 中央电视台 | 一种确定左右声道音频相关系数的方法及装置 |
CN107426651A (zh) * | 2017-08-10 | 2017-12-01 | 长沙世邦通信技术有限公司 | 多通道的混音方法及装置 |
WO2018058379A1 (zh) * | 2016-09-28 | 2018-04-05 | 华为技术有限公司 | 一种处理多声道音频信号的方法、装置和系统 |
CN108616800A (zh) * | 2018-03-28 | 2018-10-02 | 腾讯科技(深圳)有限公司 | 音频的播放方法和装置、存储介质、电子装置 |
CN109155803A (zh) * | 2016-08-26 | 2019-01-04 | 华为技术有限公司 | 音频数据处理方法、终端设备和存储介质 |
CN109243488A (zh) * | 2018-10-30 | 2019-01-18 | 腾讯音乐娱乐科技(深圳)有限公司 | 音频检测方法、装置及存储介质 |
CN110085268A (zh) * | 2019-05-10 | 2019-08-02 | 深圳市智微智能科技开发有限公司 | Android广告机双MIC实时切换的方法、系统、广告机及存储介质 |
CN111093142A (zh) * | 2019-12-24 | 2020-05-01 | 杭州当虹科技股份有限公司 | 一种基于vr多方向音源合成的实现方法 |
WO2021052050A1 (zh) * | 2019-09-17 | 2021-03-25 | 南京拓灵智能科技有限公司 | 一种沉浸式音频渲染方法及系统 |
WO2023197967A1 (zh) * | 2022-04-15 | 2023-10-19 | 华为技术有限公司 | 多通道的混音方法、设备及介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5880392A (en) * | 1995-10-23 | 1999-03-09 | The Regents Of The University Of California | Control structure for sound synthesis |
US20030235317A1 (en) * | 2002-06-24 | 2003-12-25 | Frank Baumgarte | Equalization for audio mixing |
CN1926610A (zh) * | 2004-03-12 | 2007-03-07 | 诺基亚公司 | 基于编码的多声道音频信号合成单声道音频信号 |
CN101656072A (zh) * | 2009-09-08 | 2010-02-24 | 北京飞利信科技股份有限公司 | 混音装置、混音方法及利用该混音装置的会议系统 |
CN101860784A (zh) * | 2004-04-16 | 2010-10-13 | 杜比国际公司 | 多声道音频信号表示方法 |
-
2011
- 2011-12-31 CN CN201110458048.3A patent/CN103188595B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5880392A (en) * | 1995-10-23 | 1999-03-09 | The Regents Of The University Of California | Control structure for sound synthesis |
US20030235317A1 (en) * | 2002-06-24 | 2003-12-25 | Frank Baumgarte | Equalization for audio mixing |
CN1926610A (zh) * | 2004-03-12 | 2007-03-07 | 诺基亚公司 | 基于编码的多声道音频信号合成单声道音频信号 |
CN101860784A (zh) * | 2004-04-16 | 2010-10-13 | 杜比国际公司 | 多声道音频信号表示方法 |
CN101656072A (zh) * | 2009-09-08 | 2010-02-24 | 北京飞利信科技股份有限公司 | 混音装置、混音方法及利用该混音装置的会议系统 |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103680513B (zh) * | 2013-12-13 | 2016-11-02 | 广州华多网络科技有限公司 | 语音信号处理方法、装置及服务器 |
CN103680513A (zh) * | 2013-12-13 | 2014-03-26 | 广州华多网络科技有限公司 | 语音信号处理方法、装置及服务器 |
CN105139865A (zh) * | 2015-06-19 | 2015-12-09 | 中央电视台 | 一种确定左右声道音频相关系数的方法及装置 |
CN105139865B (zh) * | 2015-06-19 | 2019-01-11 | 中央电视台 | 一种确定左右声道音频相关系数的方法及装置 |
CN109155803A (zh) * | 2016-08-26 | 2019-01-04 | 华为技术有限公司 | 音频数据处理方法、终端设备和存储介质 |
US11477591B2 (en) | 2016-08-26 | 2022-10-18 | Honor Device Co., Ltd. | Audio data processing method, terminal device, and storage medium |
CN109155803B (zh) * | 2016-08-26 | 2021-07-20 | 荣耀终端有限公司 | 音频数据处理方法、终端设备和存储介质 |
US10984807B2 (en) | 2016-09-28 | 2021-04-20 | Huawei Technologies Co., Ltd. | Multichannel audio signal processing method, apparatus, and system |
WO2018058379A1 (zh) * | 2016-09-28 | 2018-04-05 | 华为技术有限公司 | 一种处理多声道音频信号的方法、装置和系统 |
US11922954B2 (en) | 2016-09-28 | 2024-03-05 | Huawei Technologies Co., Ltd. | Multichannel audio signal processing method, apparatus, and system |
US10593339B2 (en) | 2016-09-28 | 2020-03-17 | Huawei Technologies Co., Ltd. | Multichannel audio signal processing method, apparatus, and system |
CN107426651A (zh) * | 2017-08-10 | 2017-12-01 | 长沙世邦通信技术有限公司 | 多通道的混音方法及装置 |
CN108616800A (zh) * | 2018-03-28 | 2018-10-02 | 腾讯科技(深圳)有限公司 | 音频的播放方法和装置、存储介质、电子装置 |
CN109243488B (zh) * | 2018-10-30 | 2021-07-06 | 腾讯音乐娱乐科技(深圳)有限公司 | 音频检测方法、装置及存储介质 |
CN109243488A (zh) * | 2018-10-30 | 2019-01-18 | 腾讯音乐娱乐科技(深圳)有限公司 | 音频检测方法、装置及存储介质 |
CN110085268A (zh) * | 2019-05-10 | 2019-08-02 | 深圳市智微智能科技开发有限公司 | Android广告机双MIC实时切换的方法、系统、广告机及存储介质 |
WO2021052050A1 (zh) * | 2019-09-17 | 2021-03-25 | 南京拓灵智能科技有限公司 | 一种沉浸式音频渲染方法及系统 |
CN111093142B (zh) * | 2019-12-24 | 2021-06-08 | 杭州当虹科技股份有限公司 | 一种基于vr多方向音源合成的实现方法 |
CN111093142A (zh) * | 2019-12-24 | 2020-05-01 | 杭州当虹科技股份有限公司 | 一种基于vr多方向音源合成的实现方法 |
WO2023197967A1 (zh) * | 2022-04-15 | 2023-10-19 | 华为技术有限公司 | 多通道的混音方法、设备及介质 |
Also Published As
Publication number | Publication date |
---|---|
CN103188595B (zh) | 2015-05-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103188595B (zh) | 处理多声道音频信号的方法和系统 | |
CN101263741B (zh) | 产生和处理表示hrtf的参数的方法和设备 | |
CN106165452B (zh) | 音频信号处理方法和设备 | |
US20180151185A1 (en) | Audio encoding and decoding | |
CN101578658B (zh) | 音频译码器 | |
CN103348703B (zh) | 用以利用预先算出的参考曲线来分解输入信号的装置和方法 | |
CN101248483B (zh) | 多声道音频信号的生成 | |
CN111542877B (zh) | 空间音频参数编码和相关联的解码的确定 | |
CN101223820B (zh) | 信号处理装置 | |
CN103650537A (zh) | 采用分解器产生输出信号的装置和方法 | |
CN1822508B (zh) | 对数字信号进行编码和解码的方法和设备 | |
CN105766002B (zh) | 用于对区域的声场数据进行压缩和解压缩的方法和装置 | |
CN101263742A (zh) | 音频编码 | |
CN105580070A (zh) | 根据室内脉冲响应处理音频信号的方法、信号处理单元、音频编码器、音频解码器及立体声渲染器 | |
CN102282868B (zh) | 没有反馈的频域有源矩阵解码的方法和系统 | |
CN101960516A (zh) | 语音增强 | |
CN111316353A (zh) | 确定空间音频参数编码和相关联的解码 | |
CN102227769A (zh) | 解码装置、解码方法、编码装置、编码方法和编辑装置 | |
CN101253556A (zh) | 能量整形装置以及能量整形方法 | |
CN105247893A (zh) | 音频信号输出装置和方法、编码装置和方法、解码装置和方法及程序 | |
WO2019105575A1 (en) | Determination of spatial audio parameter encoding and associated decoding | |
CN111724757A (zh) | 一种音频数据处理方法及相关产品 | |
TWI695371B (zh) | 應用動態範圍壓縮之方法和設備以及一種非暫態電腦可讀取儲存媒體 | |
US20220392462A1 (en) | Multichannel audio encode and decode using directional metadata | |
Kraft et al. | Low-complexity stereo signal decomposition and source separation for application in stereo to 3D upmixing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170116 Address after: 200000 room 3205F, building 707, Zhang Yang Road, Shanghai, China (Shanghai) free trade zone, No. 32 Patentee after: Xin Xin Finance Leasing Co.,Ltd. Address before: Zuchongzhi road Shanghai Pudong New Area Zhangjiang High Tech Park of Shanghai City, 201203 Lane 2288 Pudong New Area Spreadtrum Center Building 1 Patentee before: Spreadtrum Communications (Shanghai) Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170707 Address after: 100033 room 2062, Wenstin Executive Apartment, 9 Financial Street, Beijing, Xicheng District Patentee after: Xin Xin finance leasing (Beijing) Co.,Ltd. Address before: 200000 room 3205F, building 707, Zhang Yang Road, Shanghai, China (Shanghai) free trade zone, No. 32 Patentee before: Xin Xin Finance Leasing Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130703 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xin Xin finance leasing (Beijing) Co.,Ltd. Contract record no.: 2018990000163 Denomination of invention: Method and system of processing multichannel audio signals Granted publication date: 20150527 License type: Exclusive License Record date: 20180626 |
|
TR01 | Transfer of patent right |
Effective date of registration: 20200305 Address after: 201203 Zuchongzhi Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai 2288 Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 100033 room 2062, Wenstin administrative apartments, 9 Financial Street B, Xicheng District, Beijing. Patentee before: Xin Xin finance leasing (Beijing) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200528 Address after: 361012 unit 05, 8 / F, building D, Xiamen international shipping center, No.97 Xiangyu Road, Xiamen area, China (Fujian) free trade zone, Xiamen City, Fujian Province Patentee after: Xinxin Finance Leasing (Xiamen) Co.,Ltd. Address before: 201203 Zuchongzhi Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai 2288 Patentee before: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xin Xin finance leasing (Beijing) Co.,Ltd. Contract record no.: 2018990000163 Date of cancellation: 20210301 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130703 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xinxin Finance Leasing (Xiamen) Co.,Ltd. Contract record no.: X2021110000010 Denomination of invention: Method and system of processing multi channel audio signal Granted publication date: 20150527 License type: Exclusive License Record date: 20210317 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230627 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 361012 unit 05, 8 / F, building D, Xiamen international shipping center, 97 Xiangyu Road, Xiamen area, China (Fujian) pilot Free Trade Zone, Xiamen City, Fujian Province Patentee before: Xinxin Finance Leasing (Xiamen) Co.,Ltd. |
|
TR01 | Transfer of patent right |