CN103177727B - 一种音频频带处理方法及系统 - Google Patents
一种音频频带处理方法及系统 Download PDFInfo
- Publication number
- CN103177727B CN103177727B CN201110439500.1A CN201110439500A CN103177727B CN 103177727 B CN103177727 B CN 103177727B CN 201110439500 A CN201110439500 A CN 201110439500A CN 103177727 B CN103177727 B CN 103177727B
- Authority
- CN
- China
- Prior art keywords
- frequency
- sound signal
- loudness
- audio
- band
- 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.)
- Active
Links
- 238000003672 processing method Methods 0.000 title abstract 3
- 230000005236 sound signal Effects 0.000 claims abstract description 171
- 238000000034 method Methods 0.000 claims description 30
- 238000012360 testing method Methods 0.000 claims description 22
- 230000006870 function Effects 0.000 claims description 7
- 238000004458 analytical method Methods 0.000 claims description 6
- 230000008447 perception Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110439500.1A CN103177727B (zh) | 2011-12-23 | 2011-12-23 | 一种音频频带处理方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110439500.1A CN103177727B (zh) | 2011-12-23 | 2011-12-23 | 一种音频频带处理方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103177727A CN103177727A (zh) | 2013-06-26 |
CN103177727B true CN103177727B (zh) | 2015-05-06 |
Family
ID=48637533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110439500.1A Active CN103177727B (zh) | 2011-12-23 | 2011-12-23 | 一种音频频带处理方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103177727B (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106126167B (zh) * | 2016-06-16 | 2019-08-27 | Oppo广东移动通信有限公司 | 一种音效处理方法及终端设备 |
CN106101925B (zh) * | 2016-06-27 | 2020-02-21 | 联想(北京)有限公司 | 一种控制方法及电子设备 |
CN107331403B (zh) | 2017-06-27 | 2020-11-06 | 深圳创维-Rgb电子有限公司 | 一种基于算法的音频优化方法、智能终端及存储装置 |
CN108806712B (zh) * | 2018-04-27 | 2020-08-18 | 深圳市沃特沃德股份有限公司 | 减少频域处理量的方法与装置 |
CN108599732A (zh) * | 2018-05-11 | 2018-09-28 | 四川斐讯信息技术有限公司 | 一种音量控制方法及系统 |
CN111045633A (zh) * | 2018-10-12 | 2020-04-21 | 北京微播视界科技有限公司 | 用于检测音频信号的响度的方法和装置 |
CN111326182B (zh) * | 2018-12-14 | 2021-06-18 | 比亚迪股份有限公司 | 车载多媒体设备的老化测试方法和装置 |
CN109658942B (zh) * | 2018-12-27 | 2021-04-30 | 腾讯音乐娱乐科技(深圳)有限公司 | 一种音频数据处理方法、装置以及相关设备 |
CN112087265B (zh) * | 2019-06-12 | 2022-07-19 | 腾讯科技(深圳)有限公司 | 声波通信方法、装置、及其电子设备和计算机程序介质 |
CN110401772B (zh) * | 2019-07-22 | 2021-08-06 | 咪咕互动娱乐有限公司 | 铃声设置方法、铃声设置装置、移动终端和可存储介质 |
CN110600062B (zh) | 2019-09-16 | 2021-02-09 | 网易(杭州)网络有限公司 | 混音方法、装置和终端设备 |
CN111935429B (zh) * | 2020-07-06 | 2021-10-19 | 瑞声新能源发展(常州)有限公司科教城分公司 | 音质自适应调节方法、相关系统和设备及存储介质 |
CN114007166B (zh) * | 2021-09-18 | 2024-02-27 | 北京车和家信息技术有限公司 | 定制声音的方法及装置、电子设备和存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0570131B1 (en) * | 1992-05-07 | 1999-06-16 | Sony Corporation | Compression encoding and decoding of digital audio signals |
EP1705950A2 (en) * | 2006-03-23 | 2006-09-27 | Phonak AG | Method for individually fitting a hearing instrument |
CN1870135A (zh) * | 2005-05-24 | 2006-11-29 | 北京大学科技开发部 | 基于掩蔽曲线的数字助听器频响补偿方法 |
CN101425293A (zh) * | 2008-09-24 | 2009-05-06 | 天津大学 | 一种高效感知音频比特分配方法 |
CN101740033A (zh) * | 2008-11-24 | 2010-06-16 | 华为技术有限公司 | 一种音频编码方法和音频编码器 |
-
2011
- 2011-12-23 CN CN201110439500.1A patent/CN103177727B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0570131B1 (en) * | 1992-05-07 | 1999-06-16 | Sony Corporation | Compression encoding and decoding of digital audio signals |
CN1870135A (zh) * | 2005-05-24 | 2006-11-29 | 北京大学科技开发部 | 基于掩蔽曲线的数字助听器频响补偿方法 |
EP1705950A2 (en) * | 2006-03-23 | 2006-09-27 | Phonak AG | Method for individually fitting a hearing instrument |
CN101425293A (zh) * | 2008-09-24 | 2009-05-06 | 天津大学 | 一种高效感知音频比特分配方法 |
CN101740033A (zh) * | 2008-11-24 | 2010-06-16 | 华为技术有限公司 | 一种音频编码方法和音频编码器 |
Also Published As
Publication number | Publication date |
---|---|
CN103177727A (zh) | 2013-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103177727B (zh) | 一种音频频带处理方法及系统 | |
US10355658B1 (en) | Automatic volume control and leveler | |
US8290190B2 (en) | Method for sound processing in a hearing aid and a hearing aid | |
US9305568B2 (en) | Active acoustic filter with socially determined location-based filter characteristics | |
CN103262409B (zh) | 用于改进的感觉的频谱不平衡的音频信号的动态补偿 | |
CN103152668B (zh) | 输出音频调节方法及其系统 | |
EP2228902B1 (en) | An apparatus for processing an audio signal and method thereof | |
EP2283484B1 (en) | System and method for dynamic sound delivery | |
CN108365827B (zh) | 具有动态阈值的频带压缩 | |
CN112397078A (zh) | 用于在多个消费者装置上提供个性化音频重放的系统和方法 | |
JP6420353B2 (ja) | 周波数依存的減衰段をチューニングするための装置及び方法 | |
CN112954115B (zh) | 一种音量调节方法、装置、电子设备及存储介质 | |
JP2013102411A (ja) | 音声信号処理装置、および音声信号処理方法、並びにプログラム | |
CN107454537B (zh) | 包括滤波器组和起始检测器的听力装置 | |
EP3340657A1 (en) | A hearing device comprising a dynamic compressive amplification system and a method of operating a hearing device | |
KR20240007168A (ko) | 소음 환경에서 음성 최적화 | |
CN115314823A (zh) | 一种基于数字发声芯片的助听方法、系统及设备 | |
CN109561372A (zh) | 音频处理装置及方法 | |
WO2020020043A1 (en) | Compressor target curve to avoid boosting noise | |
EP3896998A1 (en) | Systems and methods for providing content-specific, personalized audio replay on customer devices | |
US10897670B1 (en) | Excursion and thermal management for audio output devices | |
US20210384879A1 (en) | Acoustic signal processing device, acoustic signal processing method, and non-transitory computer-readable recording medium therefor | |
JP2001188599A (ja) | オーディオ信号復号装置 | |
US20210329387A1 (en) | Systems and methods for a hearing assistive device | |
KR102403996B1 (ko) | 보청기의 채널영역 방식, 채널영역 방식을 이용한 보청기의 피팅방법, 그리고 이를 통해 피팅된 디지털 보청기 |
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170427 Address after: Nanping Street 400060 Chongqing Nan'an District Nancheng Road No. 199 left attached to the floor 403 Patentee after: Keen (Chongqing) Microelectronics Technology Co.,Ltd. Address before: 400065 Chongqing Nan'an District huangjuezhen pass Fort Park No. 1 Patentee before: CHONGQING CYIT COMMUNICATION TECHNOLOGIES Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181031 Address after: 201203 Building 1, exhibition hall, 2288 lane, 2288 Chong, road, Zhangjiang hi tech park, Shanghai Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 400060 Nanping Road 199, Nanping Street, Nan'an District, Chongqing, 403 Patentee before: Keen (Chongqing) Microelectronics Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190322 Address after: 361006 Xiamen Free Trade Pilot Area, Xiamen, Fujian Province, Unit X, 8th Floor, Unit 05, Building D, Xiamen International Shipping Center, 97 Xiangyu Road, Xiamen Section Patentee after: Xinxin Finance Leasing (Xiamen) Co.,Ltd. Address before: 201203 Building 1, exhibition hall, 2288 lane, 2288 Chong, road, Zhangjiang hi tech park, Shanghai Patentee before: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130626 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xinxin Finance Leasing (Xiamen) Co.,Ltd. Contract record no.: X2021110000009 Denomination of invention: An audio frequency band processing method and system Granted publication date: 20150506 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: 20221019 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: 361006 Xiamen Free Trade Pilot Area, Xiamen, Fujian Province, Unit X, 8th Floor, Unit 05, Building D, Xiamen International Shipping Center, 97 Xiangyu Road, Xiamen Section Patentee before: Xinxin Finance Leasing (Xiamen) Co.,Ltd. |
|
TR01 | Transfer of patent right |