EP1441562A3 - Procédé de transposition de fréquence et utilisation du procédé dans une prothèse auditive et un dispositif de communication - Google Patents
Procédé de transposition de fréquence et utilisation du procédé dans une prothèse auditive et un dispositif de communication Download PDFInfo
- Publication number
- EP1441562A3 EP1441562A3 EP04005270A EP04005270A EP1441562A3 EP 1441562 A3 EP1441562 A3 EP 1441562A3 EP 04005270 A EP04005270 A EP 04005270A EP 04005270 A EP04005270 A EP 04005270A EP 1441562 A3 EP1441562 A3 EP 1441562A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- transposition
- frequency
- spectrum
- signal
- frequency range
- 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
- 230000017105 transposition Effects 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 3
- 238000001228 spectrum Methods 0.000 abstract 4
- 230000005540 biological transmission Effects 0.000 abstract 2
- 230000001131 transforming effect Effects 0.000 abstract 2
- 208000032041 Hearing impaired Diseases 0.000 abstract 1
- 230000006870 function Effects 0.000 abstract 1
Classifications
-
- 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
-
- 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
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
- G10L21/0364—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude for improving intelligibility
-
- 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
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/06—Transformation of speech into a non-audible representation, e.g. speech visualisation or speech processing for tactile aids
- G10L2021/065—Aids for the handicapped in understanding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/43—Signal processing in hearing aids to enhance the speech intelligibility
Landscapes
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Quality & Reliability (AREA)
- Computational Linguistics (AREA)
- Multimedia (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20040005270 EP1441562B1 (fr) | 2003-03-06 | 2004-03-05 | Procédé de transposition de fréquence et utilisation du procédé dans une prothèse auditive et un dispositif de communication |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03005047 | 2003-03-06 | ||
EP03005047A EP1333700A3 (fr) | 2003-03-06 | 2003-03-06 | Procédé de transposition de fréquence dans une prothèse auditive et une telle prothèse auditive |
EP20040005270 EP1441562B1 (fr) | 2003-03-06 | 2004-03-05 | Procédé de transposition de fréquence et utilisation du procédé dans une prothèse auditive et un dispositif de communication |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1441562A2 EP1441562A2 (fr) | 2004-07-28 |
EP1441562A3 true EP1441562A3 (fr) | 2007-11-21 |
EP1441562B1 EP1441562B1 (fr) | 2010-03-31 |
Family
ID=8185870
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03005047A Withdrawn EP1333700A3 (fr) | 2003-03-06 | 2003-03-06 | Procédé de transposition de fréquence dans une prothèse auditive et une telle prothèse auditive |
EP20040005270 Expired - Lifetime EP1441562B1 (fr) | 2003-03-06 | 2004-03-05 | Procédé de transposition de fréquence et utilisation du procédé dans une prothèse auditive et un dispositif de communication |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03005047A Withdrawn EP1333700A3 (fr) | 2003-03-06 | 2003-03-06 | Procédé de transposition de fréquence dans une prothèse auditive et une telle prothèse auditive |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP1333700A3 (fr) |
DE (1) | DE602004026233D1 (fr) |
DK (1) | DK1441562T3 (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003904207A0 (en) * | 2003-08-11 | 2003-08-21 | Vast Audio Pty Ltd | Enhancement of sound externalization and separation for hearing-impaired listeners: a spatial hearing-aid |
AU2004201374B2 (en) * | 2004-04-01 | 2010-12-23 | Phonak Ag | Audio amplification apparatus |
AU2005201813B2 (en) * | 2005-04-29 | 2011-03-24 | Phonak Ag | Sound processing with frequency transposition |
WO2007000161A1 (fr) | 2005-06-27 | 2007-01-04 | Widex A/S | Prothese auditive avec reproduction des hautes frequences ameliorees et procede de traitement de signal |
DK1941782T3 (en) * | 2005-10-18 | 2018-08-20 | Widex As | EQUIPMENT FOR PROGRAMMING A HEARING AND HEARING |
EP2177054B1 (fr) | 2007-07-31 | 2014-04-09 | Phonak AG | Procédé de réglage d'un appareil auditif par transposition de fréquence et ensemble correspondant |
DE102008049466A1 (de) * | 2008-09-29 | 2010-04-08 | Siemens Medical Instruments Pte. Ltd. | Verfahren zum Betrieb einer Hörhilfe und Hörhilfe |
DE102008064382A1 (de) * | 2008-12-22 | 2010-07-08 | Siemens Medical Instruments Pte. Ltd. | Hörvorrichtung mit Transpositionsmöglichkeit und entsprechendes Verfahren |
DE102009021310B4 (de) * | 2009-05-14 | 2011-02-24 | Siemens Medical Instruments Pte. Ltd. | Binaurale Hörvorrichtung und Verfahren zum Betrieb einer binauralen Hörvorrichtung mit Frequenzverzerrung |
DE102009058415B4 (de) * | 2009-12-16 | 2012-12-06 | Siemens Medical Instruments Pte. Ltd. | Verfahren zur Frequenztransposition bei einem Hörhilfegerät sowie Hörhilfegerät |
EP2372707B1 (fr) | 2010-03-15 | 2013-03-13 | Svox AG | Transformation spectrale adaptative pour signaux vocaux acoustiques |
EP2375782B1 (fr) * | 2010-04-09 | 2018-12-12 | Oticon A/S | Améliorations de la perception sonore utilisant une transposition de fréquence en déplaçant l'enveloppe |
DE102010041643B4 (de) | 2010-09-29 | 2014-01-30 | Siemens Medical Instruments Pte. Ltd. | Hörhilfegerät zur Frequenzkompression |
DE102010041653B4 (de) | 2010-09-29 | 2015-04-02 | Siemens Medical Instruments Pte. Ltd. | Verfahren und Vorrichtung zur Frequenzkompression mit selektiver Frequenzverschiebung |
DE102011006148B4 (de) * | 2010-11-04 | 2015-01-08 | Siemens Medical Instruments Pte. Ltd. | Kommunikationssystem mit Telefon und Hörvorrichtung sowie Übertragungsverfahren |
DE102011006511B4 (de) | 2011-03-31 | 2016-07-14 | Sivantos Pte. Ltd. | Hörhilfegerät sowie Verfahren zum Betrieb eines Hörhilfegeräts |
DE102011006515A1 (de) | 2011-03-31 | 2012-10-04 | Siemens Medical Instruments Pte. Ltd. | Verfahren zur Verbesserung der Sprachverständlichkeit mit einem Hörhilfegerät sowie Hörhilfegerät |
DE102011006472B4 (de) | 2011-03-31 | 2013-08-14 | Siemens Medical Instruments Pte. Ltd. | Verfahren zur Verbesserung der Sprachverständlichkeit mit einem Hörhilfegerät sowie Hörhilfegerät |
US9319804B2 (en) * | 2011-06-23 | 2016-04-19 | Sonova Ag | Method for operating a hearing device as well as a hearing device |
US9179222B2 (en) | 2013-06-06 | 2015-11-03 | Cochlear Limited | Signal processing for hearing prostheses |
US10129659B2 (en) | 2015-05-08 | 2018-11-13 | Doly International AB | Dialog enhancement complemented with frequency transposition |
US11184715B1 (en) | 2020-10-05 | 2021-11-23 | Sonova Ag | Hearing devices and methods for implementing an adaptively adjusted cut-off frequency |
US11962980B2 (en) | 2021-01-28 | 2024-04-16 | Sonova Ag | Hearing evaluation systems and methods implementing a spectro-temporally modulated audio signal |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4982434A (en) * | 1989-05-30 | 1991-01-01 | Center For Innovative Technology | Supersonic bone conduction hearing aid and method |
EP0542711A1 (fr) * | 1991-11-13 | 1993-05-19 | Viennatone Aktiengesellschaft | Procédé pour le décalage en fréquence de signaux |
US5479522A (en) * | 1993-09-17 | 1995-12-26 | Audiologic, Inc. | Binaural hearing aid |
US5590417A (en) * | 1993-06-03 | 1996-12-31 | Ericsson Inc. | Radiotelephone apparatus including a wireless headset |
WO1999014986A1 (fr) * | 1997-09-19 | 1999-03-25 | University Of Iowa Research Foundation | Prothese auditive avec compression de frequence proportionnelle et decalage de signaux audio |
WO2000075920A1 (fr) * | 1999-06-03 | 2000-12-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Procede permettant d'ameliorer l'intelligibilite d'un signal sonore, et dispositif de reproduction d'un signal sonore |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2494988B1 (fr) * | 1980-11-28 | 1985-07-05 | Lafon Jean Claude | Perfectionnements aux dispositifs de prothese auditive |
-
2003
- 2003-03-06 EP EP03005047A patent/EP1333700A3/fr not_active Withdrawn
-
2004
- 2004-03-05 DE DE200460026233 patent/DE602004026233D1/de not_active Expired - Lifetime
- 2004-03-05 EP EP20040005270 patent/EP1441562B1/fr not_active Expired - Lifetime
- 2004-03-05 DK DK04005270T patent/DK1441562T3/da active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4982434A (en) * | 1989-05-30 | 1991-01-01 | Center For Innovative Technology | Supersonic bone conduction hearing aid and method |
EP0542711A1 (fr) * | 1991-11-13 | 1993-05-19 | Viennatone Aktiengesellschaft | Procédé pour le décalage en fréquence de signaux |
US5590417A (en) * | 1993-06-03 | 1996-12-31 | Ericsson Inc. | Radiotelephone apparatus including a wireless headset |
US5479522A (en) * | 1993-09-17 | 1995-12-26 | Audiologic, Inc. | Binaural hearing aid |
WO1999014986A1 (fr) * | 1997-09-19 | 1999-03-25 | University Of Iowa Research Foundation | Prothese auditive avec compression de frequence proportionnelle et decalage de signaux audio |
WO2000075920A1 (fr) * | 1999-06-03 | 2000-12-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Procede permettant d'ameliorer l'intelligibilite d'un signal sonore, et dispositif de reproduction d'un signal sonore |
Also Published As
Publication number | Publication date |
---|---|
EP1441562A2 (fr) | 2004-07-28 |
DE602004026233D1 (de) | 2010-05-12 |
DK1441562T3 (da) | 2010-07-19 |
EP1333700A3 (fr) | 2003-09-17 |
EP1441562B1 (fr) | 2010-03-31 |
EP1333700A2 (fr) | 2003-08-06 |
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