CN105898669A - 一种声音对象的编码方法 - Google Patents
一种声音对象的编码方法 Download PDFInfo
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- CN105898669A CN105898669A CN201610158782.0A CN201610158782A CN105898669A CN 105898669 A CN105898669 A CN 105898669A CN 201610158782 A CN201610158782 A CN 201610158782A CN 105898669 A CN105898669 A CN 105898669A
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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
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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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Stereophonic System (AREA)
Abstract
Description
pID索引 | 符号位 |
0 | (0,0,0) |
1 | (0,0,1) |
2 | (0,1,0) |
3 | (0,1,1) |
4 | (1,0,0) |
5 | (1,0,1) |
6 | (1,1,0) |
7 | (1,1,1) |
10m | 100m | |
4比特 | 53km/h | 530km/h |
8比特 | 848km/h | 8480km/h |
12比特 | 13568km/h | 135680km/h |
Claims (5)
Priority Applications (1)
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CN201610158782.0A CN105898669B (zh) | 2016-03-18 | 2016-03-18 | 一种声音对象的编码方法 |
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CN201610158782.0A CN105898669B (zh) | 2016-03-18 | 2016-03-18 | 一种声音对象的编码方法 |
Publications (2)
Publication Number | Publication Date |
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CN105898669A true CN105898669A (zh) | 2016-08-24 |
CN105898669B CN105898669B (zh) | 2017-10-20 |
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CN201610158782.0A Active CN105898669B (zh) | 2016-03-18 | 2016-03-18 | 一种声音对象的编码方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106448687A (zh) * | 2016-09-19 | 2017-02-22 | 中科超影(北京)传媒科技有限公司 | 音频制作及解码的方法和装置 |
CN110537373A (zh) * | 2017-04-25 | 2019-12-03 | 索尼公司 | 信号处理装置和方法以及程序 |
WO2021032908A1 (en) * | 2019-08-16 | 2021-02-25 | Nokia Technologies Oy | Quantization of spatial audio direction parameters |
WO2021032909A1 (en) * | 2019-08-16 | 2021-02-25 | Nokia Technologies Oy | Quantization of spatial audio direction parameters |
CN112567769A (zh) * | 2018-08-21 | 2021-03-26 | 索尼公司 | 音频再现装置、音频再现方法和音频再现程序 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060251260A1 (en) * | 2005-04-05 | 2006-11-09 | Yamaha Corporation | Data processing apparatus and parameter generating apparatus applied to surround system |
CN101253551A (zh) * | 2005-08-30 | 2008-08-27 | Lg电子株式会社 | 用于编码和解码音频信号的装置及其方法 |
CN102656628A (zh) * | 2009-10-15 | 2012-09-05 | 法国电信公司 | 优化的低吞吐量参数编码/解码 |
CN103650539A (zh) * | 2011-07-01 | 2014-03-19 | 杜比实验室特许公司 | 用于自适应音频信号产生、编码和呈现的系统和方法 |
CN104363555A (zh) * | 2014-09-30 | 2015-02-18 | 武汉大学深圳研究院 | 一种5.1多声道声源方向重建方法与装置 |
-
2016
- 2016-03-18 CN CN201610158782.0A patent/CN105898669B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060251260A1 (en) * | 2005-04-05 | 2006-11-09 | Yamaha Corporation | Data processing apparatus and parameter generating apparatus applied to surround system |
CN101253551A (zh) * | 2005-08-30 | 2008-08-27 | Lg电子株式会社 | 用于编码和解码音频信号的装置及其方法 |
CN102656628A (zh) * | 2009-10-15 | 2012-09-05 | 法国电信公司 | 优化的低吞吐量参数编码/解码 |
CN103650539A (zh) * | 2011-07-01 | 2014-03-19 | 杜比实验室特许公司 | 用于自适应音频信号产生、编码和呈现的系统和方法 |
CN104363555A (zh) * | 2014-09-30 | 2015-02-18 | 武汉大学深圳研究院 | 一种5.1多声道声源方向重建方法与装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106448687A (zh) * | 2016-09-19 | 2017-02-22 | 中科超影(北京)传媒科技有限公司 | 音频制作及解码的方法和装置 |
CN110537373A (zh) * | 2017-04-25 | 2019-12-03 | 索尼公司 | 信号处理装置和方法以及程序 |
CN112567769A (zh) * | 2018-08-21 | 2021-03-26 | 索尼公司 | 音频再现装置、音频再现方法和音频再现程序 |
CN112567769B (zh) * | 2018-08-21 | 2022-11-04 | 索尼公司 | 音频再现装置、音频再现方法和存储介质 |
WO2021032908A1 (en) * | 2019-08-16 | 2021-02-25 | Nokia Technologies Oy | Quantization of spatial audio direction parameters |
WO2021032909A1 (en) * | 2019-08-16 | 2021-02-25 | Nokia Technologies Oy | Quantization of spatial audio direction parameters |
Also Published As
Publication number | Publication date |
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CN105898669B (zh) | 2017-10-20 |
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Address after: 210000 stone city, Gulou District, Nanjing, Jiangsu Patentee after: WAVARTS TECHNOLOGIES CO.,LTD. Address before: 210000 stone city, Gulou District, Nanjing, Jiangsu Patentee before: NANJING QINGJIN INFORMATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220413 Address after: 101399 room 1001, building 1, No. 8, jinmayuan Third Street, Gaoliying Town, Shunyi District, Beijing Patentee after: Beijing panoramic sound information technology Co.,Ltd. Address before: 210000 stone city, Gulou District, Nanjing, Jiangsu Patentee before: WAVARTS TECHNOLOGIES CO.,LTD. |
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Effective date of registration: 20221214 Address after: 100041 8th Floor, Zhongguancun Science Fiction Industry Entrepreneurship Center, Building 2, Shougang Park, No. 68, Jinanqiao, Shijingshan District, Beijing Patentee after: Panorama Sound (Beijing) Intelligent Technology Co.,Ltd. Address before: 101399 room 1001, building 1, No. 8, jinmayuan Third Street, Gaoliying Town, Shunyi District, Beijing Patentee before: Beijing panoramic sound information technology Co.,Ltd. |
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