JP2019507992A - 聴取装置の動作方法、および聴取装置 - Google Patents
聴取装置の動作方法、および聴取装置 Download PDFInfo
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- JP2019507992A JP2019507992A JP2018547274A JP2018547274A JP2019507992A JP 2019507992 A JP2019507992 A JP 2019507992A JP 2018547274 A JP2018547274 A JP 2018547274A JP 2018547274 A JP2018547274 A JP 2018547274A JP 2019507992 A JP2019507992 A JP 2019507992A
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- 238000000034 method Methods 0.000 title claims abstract description 41
- 230000007613 environmental effect Effects 0.000 claims description 5
- 238000011017 operating method Methods 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 description 23
- 238000004458 analytical method Methods 0.000 description 9
- 238000009826 distribution Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 3
- 206010011878 Deafness Diseases 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000010370 hearing loss Effects 0.000 description 2
- 231100000888 hearing loss Toxicity 0.000 description 2
- 208000016354 hearing loss disease Diseases 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 208000032041 Hearing impaired Diseases 0.000 description 1
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000003891 environmental analysis Methods 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
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- 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
- H04R25/70—Adaptation of deaf aid to hearing loss, e.g. initial electronic fitting
-
- 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
- H04R25/43—Electronic input selection or mixing based on input signal analysis, e.g. mixing or selection between microphone and telecoil or between microphones with different directivity characteristics
-
- 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
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/78—Detection of presence or absence of voice signals
- G10L2025/783—Detection of presence or absence of voice signals based on threshold decision
-
- 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
- H04R2225/41—Detection or adaptation of hearing aid parameters or programs to listening situation, e.g. pub, forest
-
- 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
-
- 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
- H04R2225/61—Aspects relating to mechanical or electronic switches or control elements, e.g. functioning
-
- 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
- H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
- H04R25/603—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of mechanical or electronic switches or control elements
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
4 マイクロホン
6 制御ユニット
8 拡声器
10 自身の声認識部
G1、G2 音タイプ
M 特徴値
R ノイズ値
Rmin 低ノイズ値
Rmax 高ノイズ値
S 閾値
Smin 最小閾値
Smax 最大閾値
W 値の範囲
Z1、Z2 割り当て
Claims (11)
- 聴取装置(2)の動作方法であって、
− 音がマイクロホン(4)によって記録され、
− 前記音は、前記聴取装置の装用者の声とのその類似性に関して分析され、前記音が前記聴取装置の装用者の声に類似している程度を示す特徴値(M)が生成され、
− 前記装用者の声は、ある音タイプ(G1)であり、
− 前記特徴値(M)は閾値(S)と比較され、
− 前記特徴値(M)が前記閾値(S)を上回るかまたは下回るかによって、前記音は、前記装用者の声として検出され、
− 前記音が前記装用者の声として認識されたかどうかによって、前記聴取装置(2)は、複数の動作モード間で切り替えられる、方法であって、
前記閾値(S)は、ユーザに依存して決定され、および較正手順を介して決定されることによって、個別閾値(S)として設定され、前記聴取装置の装用者の声は、記録され、および複数の個別特徴値(M)が生成され、最終的に、前記個別閾値(S)は、前記生成された個別特徴値(M)に基づいて設定されることを特徴とする、方法。 - 前記閾値(S)は、所定期間にわたって最大および最小特徴値(M)を決定し、かつ前記閾値(S)を前記最小特徴値(M)と最大特徴値(M)との間に設定することによって、較正されることを特徴とする、
請求項1に記載の方法。 - 前記閾値(S)は、通常動作の最中に、前記聴取装置の装用者が前記聴取装置(2)を使用しているとき、反復的に再較正されることを特徴とする、
請求項1または2に記載の方法。 - 前記音は、前記装用者の声とのその類似性に加えて、さらに、少なくとも1つの他の音タイプ(G2)とのその類似性に関して分析されることを特徴とする、
請求項1乃至3に記載の方法。 - 前記他の音タイプ(G2)は、前記聴取装置の装用者の前にいる他者の声であることを特徴とする、
請求項4に記載の方法。 - 前記較正手順において、異なる音タイプ(G2)、特に他者の声は、前記装用者の声の前記記録の前または後で記録され、複数の特徴値(M)も生成され、前記閾値(S)は、それら特徴値に基づいて設定されることを特徴とする、
請求項5に記載の方法。 - 前記特徴値の前記生成は、一組のフィルターによって行われ、前記フィルターの一方は、前記装用者の声を最大限減衰するように構成され、他方のフィルターは、他者の声を最大限減衰するように構成されていることを特徴とする、
請求項1乃至6に記載の方法。 - ノイズ値(R)を決定しかつ前記閾値(S)を前記ノイズ値(R)に基づいて設定することにより、前記閾値(S)は、環境条件に基づいて調整されることを特徴とする、
請求項1乃至7に記載の方法。 - 前記ノイズ値(R)に対して複数の値域(W)が定義され、それぞれに閾値(S)が割り当てられ、
前記ノイズ値(R)が存在する値域(W)が決定され、
決定された値域(W)に割り当てられた閾値(S)が選択されて設定される
請求項8に記載の方法。 - 前記閾値(S)は、通常動作中に前記ノイズ値(R)を反復的に決定しかつそれに基づいて前記閾値(S)を較正することによって、較正されることを特徴とする、
請求項7または8に記載の方法。 - 音を受信するためにマイクロホン(4)を備え、および自身の声認識部(10)を備える聴取装置(2)であって、前記自身の声認識部(10)は、
− 前記音が、前記聴取装置の装用者の声との類似性に関して分析され、および前記音がどの程度前記聴取装置の装用者の声に類似しているかを示す特徴値(M)が生成され、
− 前記装用者の声はある音タイプ(G1)であり、
− 前記特徴値(M)は閾値(S)と比較され、
− 前記特徴値(M)が前記閾値(S)を上回るかまたは下回るかによって、前記音は、前記装用者の声として検出され、
− 前記音が前記装用者の声として認識されたかどうかによって、複数の動作モード間での切り替えが行われ、
− 前記閾値(S)は、ユーザに依存して決定され、前記聴取装置の装用者の声が記録されかつ複数の個別特徴値(M)が生成される較正手順によって、前記閾値(S)を決定することにより、個別閾値(S)として設定され、および最終的に、前記個別閾値(S)は、前記生成された個別特徴値(M)に基づいて設定される
ように構成されている、聴取装置(2)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE102016203987.3A DE102016203987A1 (de) | 2016-03-10 | 2016-03-10 | Verfahren zum Betrieb eines Hörgeräts sowie Hörgerät |
DE102016203987.3 | 2016-03-10 | ||
PCT/EP2017/055613 WO2017153550A1 (de) | 2016-03-10 | 2017-03-09 | Verfahren zum betrieb eines hörgeräts sowie hörgerät zur detektion der eigenstimme anhand eines individuellen schwellwerts |
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JP2019507992A true JP2019507992A (ja) | 2019-03-22 |
JP6803394B2 JP6803394B2 (ja) | 2020-12-23 |
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US (1) | US10616694B2 (ja) |
EP (2) | EP3598778A1 (ja) |
JP (1) | JP6803394B2 (ja) |
CN (1) | CN108781339B (ja) |
DE (1) | DE102016203987A1 (ja) |
DK (1) | DK3427498T3 (ja) |
WO (1) | WO2017153550A1 (ja) |
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DE102018202155A1 (de) | 2018-02-13 | 2019-03-07 | Sivantos Pte. Ltd. | Sprechhilfe-Vorrichtung und Verfahren zum Betrieb einer Sprechhilfe-Vorrichtung |
DE102018209719A1 (de) * | 2018-06-15 | 2019-07-11 | Sivantos Pte. Ltd. | Verfahren zum Betrieb eines Hörsystems sowie Hörsystem |
DK3664470T3 (da) * | 2018-12-05 | 2021-04-19 | Sonova Ag | Fremskaffelse af feedback om lydstyrken af egen stemme for en bruger af et høreapparat |
DE102019201456B3 (de) * | 2019-02-05 | 2020-07-23 | Sivantos Pte. Ltd. | Verfahren für eine individualisierte Signalverarbeitung eines Audiosignals eines Hörgerätes |
US11750984B2 (en) | 2020-09-25 | 2023-09-05 | Bose Corporation | Machine learning based self-speech removal |
DE102020213051A1 (de) | 2020-10-15 | 2022-04-21 | Sivantos Pte. Ltd. | Verfahren zum Betrieb eines Hörhilfegeräts sowie Hörhilfegerät |
EP4252433A1 (en) | 2020-11-30 | 2023-10-04 | Sonova AG | Systems and methods for own voice detection in a hearing system |
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2017
- 2017-03-09 EP EP19195912.1A patent/EP3598778A1/de active Pending
- 2017-03-09 DK DK17716463.9T patent/DK3427498T3/da active
- 2017-03-09 JP JP2018547274A patent/JP6803394B2/ja active Active
- 2017-03-09 WO PCT/EP2017/055613 patent/WO2017153550A1/de active Application Filing
- 2017-03-09 CN CN201780015132.3A patent/CN108781339B/zh active Active
- 2017-03-09 EP EP17716463.9A patent/EP3427498B1/de active Active
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2018
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Also Published As
Publication number | Publication date |
---|---|
DK3427498T3 (da) | 2019-12-16 |
EP3598778A1 (de) | 2020-01-22 |
EP3427498A1 (de) | 2019-01-16 |
US10616694B2 (en) | 2020-04-07 |
CN108781339A (zh) | 2018-11-09 |
EP3427498B1 (de) | 2019-09-18 |
DE102016203987A1 (de) | 2017-09-14 |
US20190020957A1 (en) | 2019-01-17 |
WO2017153550A1 (de) | 2017-09-14 |
CN108781339B (zh) | 2020-08-11 |
JP6803394B2 (ja) | 2020-12-23 |
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