IN2014MU00290A - - Google Patents
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- Publication number
- IN2014MU00290A IN2014MU00290A IN290MU2014A IN2014MU00290A IN 2014MU00290 A IN2014MU00290 A IN 2014MU00290A IN 290MU2014 A IN290MU2014 A IN 290MU2014A IN 2014MU00290 A IN2014MU00290 A IN 2014MU00290A
- Authority
- IN
- India
- Prior art keywords
- compression
- fft
- hearing aids
- level sounds
- hearing
- Prior art date
Links
- 230000006835 compression Effects 0.000 abstract 4
- 238000007906 compression Methods 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 2
- 230000001419 dependent effect Effects 0.000 abstract 1
- 230000006870 function Effects 0.000 abstract 1
- 230000003595 spectral effect Effects 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 230000002123 temporal effect Effects 0.000 abstract 1
Classifications
-
- 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
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/022—Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/35—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using translation techniques
- H04R25/353—Frequency, e.g. frequency shift or compression
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/35—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using translation techniques
- H04R25/356—Amplitude, e.g. amplitude shift or compression
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
- H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
- H04R2430/03—Synergistic effects of band splitting and sub-band processing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Neurosurgery (AREA)
- General Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computational Linguistics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IN2015/000049 WO2015111084A2 (fr) | 2014-01-27 | 2015-01-27 | Compression de gamme dynamique à faible distorsion, destinée à être utilisée dans des prothèses auditives et des systèmes audio |
US15/113,271 US9672834B2 (en) | 2014-01-27 | 2015-01-27 | Dynamic range compression with low distortion for use in hearing aids and audio systems |
IN290MU2014 IN2014MU00290A (fr) | 2014-01-27 | 2015-01-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN290MU2014 IN2014MU00290A (fr) | 2014-01-27 | 2015-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014MU00290A true IN2014MU00290A (fr) | 2015-09-11 |
Family
ID=53682072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN290MU2014 IN2014MU00290A (fr) | 2014-01-27 | 2015-01-27 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9672834B2 (fr) |
IN (1) | IN2014MU00290A (fr) |
WO (1) | WO2015111084A2 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9331649B2 (en) * | 2012-01-27 | 2016-05-03 | Cochlear Limited | Feature-based level control |
TWI609367B (zh) * | 2016-10-20 | 2017-12-21 | 宏碁股份有限公司 | 電子裝置及利用窗化濾波器差異之特定頻段補償增益方法 |
US10476630B2 (en) * | 2018-01-08 | 2019-11-12 | Samsung Electronics Co., Ltd. | Digital bus noise suppression |
US10951994B2 (en) | 2018-04-04 | 2021-03-16 | Staton Techiya, Llc | Method to acquire preferred dynamic range function for speech enhancement |
US11011180B2 (en) * | 2018-06-29 | 2021-05-18 | Guoguang Electric Company Limited | Audio signal dynamic range compression |
US11445307B2 (en) * | 2018-08-31 | 2022-09-13 | Indian Institute Of Technology Bombay | Personal communication device as a hearing aid with real-time interactive user interface |
CN112640301B (zh) | 2018-09-28 | 2022-03-29 | 杜比实验室特许公司 | 动态地调整压缩器的阈值的方法和设备 |
KR20210055630A (ko) * | 2019-11-07 | 2021-05-17 | 한국전기연구원 | 청각보조기기의 청각 보상 방법 |
EP3840222A1 (fr) * | 2019-12-18 | 2021-06-23 | Mimi Hearing Technologies GmbH | Procédé pour traiter un signal audio à l'aide d'un système de compression dynamique |
CN111479204B (zh) * | 2020-04-14 | 2021-09-03 | 上海力声特医学科技有限公司 | 适用于人工耳蜗的增益调节方法 |
US11335361B2 (en) * | 2020-04-24 | 2022-05-17 | Universal Electronics Inc. | Method and apparatus for providing noise suppression to an intelligent personal assistant |
CN114125658B (zh) * | 2020-08-25 | 2023-12-19 | 上海艾为电子技术股份有限公司 | 动态范围控制电路、音频处理芯片及其音频处理方法 |
EP3961624A1 (fr) * | 2020-08-28 | 2022-03-02 | Sivantos Pte. Ltd. | Procédé de fonctionnement d'un dispositif auditif en fonction d'un signal vocal |
NL2031643B1 (en) * | 2022-04-20 | 2023-11-07 | Absolute Audio Labs B V | Method and device for compressing a dynamic range of an audio signal |
CN115691537B (zh) * | 2022-12-28 | 2023-06-23 | 江苏米笛声学科技有限公司 | 一种耳机音频信号的分析与处理系统 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5500902A (en) | 1994-07-08 | 1996-03-19 | Stockham, Jr.; Thomas G. | Hearing aid device incorporating signal processing techniques |
US6097824A (en) | 1997-06-06 | 2000-08-01 | Audiologic, Incorporated | Continuous frequency dynamic range audio compressor |
US5832444A (en) | 1996-09-10 | 1998-11-03 | Schmidt; Jon C. | Apparatus for dynamic range compression of an audio signal |
CN1470147A (zh) | 2000-08-07 | 2004-01-21 | �µ��ǿƼ��ɷ���������˾ | 声音信号过滤和压缩的方法与装置 |
US20030220801A1 (en) * | 2002-05-22 | 2003-11-27 | Spurrier Thomas E. | Audio compression method and apparatus |
EP1869948B1 (fr) * | 2005-03-29 | 2016-02-17 | GN Resound A/S | Aide auditive comprenant un compresseur a constantes de temps adaptatives |
DK1802168T3 (da) | 2005-12-21 | 2022-10-31 | Oticon As | System til styring af en overførselsfunktion i et høreapparat |
DE102006047694B4 (de) | 2006-10-09 | 2012-05-31 | Siemens Audiologische Technik Gmbh | Verfahren zur Dynamikkompression eines Audiosignals und entsprechende Hörvorrichtung |
JP5399271B2 (ja) | 2007-03-09 | 2014-01-29 | ディーティーエス・エルエルシー | 周波数ワープオーディオ等化器 |
WO2010028683A1 (fr) | 2008-09-10 | 2010-03-18 | Widex A/S | Procédé de traitement de son dans une prothèse auditive et prothèse auditive |
US8600076B2 (en) | 2009-11-09 | 2013-12-03 | Neofidelity, Inc. | Multiband DRC system and method for controlling the same |
US8634578B2 (en) * | 2010-06-23 | 2014-01-21 | Stmicroelectronics, Inc. | Multiband dynamics compressor with spectral balance compensation |
US8913768B2 (en) | 2012-04-25 | 2014-12-16 | Gn Resound A/S | Hearing aid with improved compression |
-
2015
- 2015-01-27 IN IN290MU2014 patent/IN2014MU00290A/en unknown
- 2015-01-27 US US15/113,271 patent/US9672834B2/en active Active
- 2015-01-27 WO PCT/IN2015/000049 patent/WO2015111084A2/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20160336015A1 (en) | 2016-11-17 |
US9672834B2 (en) | 2017-06-06 |
WO2015111084A3 (fr) | 2015-12-03 |
WO2015111084A2 (fr) | 2015-07-30 |
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