JP5247855B2 - 複数感知の音声強調のための方法および機器 - Google Patents
複数感知の音声強調のための方法および機器 Download PDFInfo
- Publication number
- JP5247855B2 JP5247855B2 JP2011153225A JP2011153225A JP5247855B2 JP 5247855 B2 JP5247855 B2 JP 5247855B2 JP 2011153225 A JP2011153225 A JP 2011153225A JP 2011153225 A JP2011153225 A JP 2011153225A JP 5247855 B2 JP5247855 B2 JP 5247855B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- air conduction
- speech
- conduction microphone
- estimate
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000005236 sound signal Effects 0.000 claims description 11
- 210000000988 bone and bone Anatomy 0.000 claims description 8
- 239000013598 vector Substances 0.000 abstract description 86
- 238000012937 correction Methods 0.000 abstract description 28
- 238000012549 training Methods 0.000 abstract description 20
- 238000001228 spectrum Methods 0.000 description 21
- 239000011295 pitch Substances 0.000 description 20
- 238000010586 diagram Methods 0.000 description 17
- 230000009467 reduction Effects 0.000 description 15
- 238000003860 storage Methods 0.000 description 15
- 238000012360 testing method Methods 0.000 description 14
- 238000004891 communication Methods 0.000 description 12
- 238000000605 extraction Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 10
- 238000000354 decomposition reaction Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000013507 mapping Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000007476 Maximum Likelihood Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000005055 memory storage Effects 0.000 description 2
- 210000003625 skull Anatomy 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- CDFKCKUONRRKJD-UHFFFAOYSA-N 1-(3-chlorophenoxy)-3-[2-[[3-(3-chlorophenoxy)-2-hydroxypropyl]amino]ethylamino]propan-2-ol;methanesulfonic acid Chemical compound CS(O)(=O)=O.CS(O)(=O)=O.C=1C=CC(Cl)=CC=1OCC(O)CNCCNCC(O)COC1=CC=CC(Cl)=C1 CDFKCKUONRRKJD-UHFFFAOYSA-N 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000000802 evaporation-induced self-assembly Methods 0.000 description 1
- 210000003054 facial bone Anatomy 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 210000001260 vocal cord Anatomy 0.000 description 1
Images
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
- 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
- G10L21/0208—Noise filtering
-
- 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
- G10L21/0208—Noise filtering
- G10L21/0216—Noise filtering characterised by the method used for estimating noise
- G10L2021/02161—Number of inputs available containing the signal or the noise to be suppressed
- G10L2021/02165—Two microphones, one receiving mainly the noise signal and the other one mainly the speech signal
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Quality & Reliability (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Circuit For Audible Band Transducer (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
図4および5は、クリーンな音声の推定値を生成するために補正ベクトルに依拠する本発明の2つの実施形態用の、ステレオ補正ベクトルをトレーニングすることについてのブロック図およびフロー図を提供する。
p(bt|s)=N(bt;μb,Γb) 式3
としてモデル化され、平均値μbおよび分散Γbは期待値最大化(EM)アルゴリズムを用いてトレーニングされており、各反復は、以下のステップからからなる。
補正ベクトルおよび雑音推定値に基づいて、雑音のある音声信号中の雑音を低減するシステムおよび方法を、図6のブロック図および図7のフロー図にそれぞれ示す。
Σx|b=JΣJT 式11
である。
図8は、本発明においてクリーンな音声値を推定する補助システムのブロック図を提供する。図8のシステムは、クリーンな音声値の推定値が気導マイクロホンまたは雑音モデルを必要とせずに形成されること以外は、図6のシステムと同様である。
クリーンな音声信号の推定値を生成する代替技術を、図9のブロック図および図10のフロー図に示す。具体的には、図9および10の実施形態は、補助センサを用いて音声信号に対するピッチを識別し、次いで、このピッチを用いて雑音のある気導マイクロホンの信号を高調波成分およびランダム成分に分解することによって、クリーン音声推定値を決定する。したがって、雑音のある信号は、以下のように表される。
上式で、yは雑音のある信号であり、yhは高調波成分であり、yrはランダム成分である。高調波成分およびランダム成分の、重みづけ和は、雑音が低減された音声信号を表す、雑音が低減された特徴ベクトルを形成するのに用いられる。
y=Ab 式18
のように書き換えられ、上式で、yは、雑音のある音声信号のN個のサンプルのベクトルであり、Aは、
A=[AcosAsin] 式19
によって与えられるN×2Kの行列であり、式19の要素は
Acos(k,t)=cos(kω0t) Asin(k,t)=sin(kω0t) 式20
であり、bは、
bT=[a1a2...akb1b2...bk] 式21
によって与えられる2K×1のベクトルである。この場合、振幅係数に対する最小二乗解は、
yr=y−yh 式24
のように計算される。
110 コンピュータ
120 処理装置
121 システムバス
130 システムメモリ
131 ROM
132 RAM
133 BIOS
134 オペレーティングシステム
135 アプリケーションプログラム
136 他のプログラムモジュール
137 プログラムデータ
140 固定の不揮発性メモリインターフェイス
144 オペレーティングシステム
145 アプリケーションプログラム
146 他のプログラムモジュール
147 プログラムデータ
150 取外し可能不揮発性メモリインターフェイス
160 ユーザ入力インターフェイス
161 ポインティングデバイス
162 キーボード
163 マイクロホン
170 ネットワークインターフェイス
171 ローカルエリアネットワーク
172 モデム
173 ワイドエリアネットワーク
180 リモートコンピュータ
185 リモートアプリケーションプログラム
190 ビデオインターフェイス
191 モニタ
195 出力周辺インターフェイス
196 プリンタ
197 スピーカ
200 モバイル装置
202 プロセッサ(マイクロプロセッサ)
204 メモリ
208 通信インターフェイス
214 アプリケーション
216 オブジェクトストア
Claims (2)
- 気導マイクロホン以外のセンサから補助センサ信号を受けるステップと、
気導マイクロホンから雑音のある気導マイクロホン信号を受けるステップと、
前記補助センサ信号に基づいて、候補周波数のグループの中のいずれの周波数が音声信号に対するピッチ周波数であるかを識別するステップと、
高調波成分を前記ピッチ周波数に関連する正弦波の和としてモデル化することによって、前記ピッチ周波数を用いて、前記雑音のある気導マイクロホン信号を高調波成分および残余成分に分解するステップと、
前記高調波成分のスケーリングパラメータを決定するステップであって、前記スケーリングパラメータは、前記雑音のある気導マイクロホン信号のエネルギーに対する高調波成分のエネルギーの比率であるステップと、
前記高調波成分の前記スケーリングパラメータに基づいて前記高調波成分および前記残余成分の重みづけ和を決定することによって、前記高調波成分および前記残余成分を用いて、前記クリーン音声値を推定するステップであって、前記クリーン音声値は、前記雑音のある気導マイクロホン信号と比較して低減された雑音を有する、雑音が低減された信号を表す、ステップと
を備えることを特徴とする、クリーン音声値の推定値を決定する方法。 - 前記補助センサ信号を受けるステップは、骨伝導マイクロホンから補助センサ信号を受けるステップを含むことを特徴とする請求項1に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/724,008 US7447630B2 (en) | 2003-11-26 | 2003-11-26 | Method and apparatus for multi-sensory speech enhancement |
US10/724,008 | 2003-11-26 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004332159A Division JP4986393B2 (ja) | 2003-11-26 | 2004-11-16 | 雑音低減値に対する推定値を決定する方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011203759A JP2011203759A (ja) | 2011-10-13 |
JP5247855B2 true JP5247855B2 (ja) | 2013-07-24 |
Family
ID=34465721
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004332159A Expired - Fee Related JP4986393B2 (ja) | 2003-11-26 | 2004-11-16 | 雑音低減値に対する推定値を決定する方法 |
JP2011153225A Expired - Fee Related JP5247855B2 (ja) | 2003-11-26 | 2011-07-11 | 複数感知の音声強調のための方法および機器 |
JP2011153227A Expired - Fee Related JP5147974B2 (ja) | 2003-11-26 | 2011-07-11 | 複数感知の音声強調のための方法および機器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004332159A Expired - Fee Related JP4986393B2 (ja) | 2003-11-26 | 2004-11-16 | 雑音低減値に対する推定値を決定する方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011153227A Expired - Fee Related JP5147974B2 (ja) | 2003-11-26 | 2011-07-11 | 複数感知の音声強調のための方法および機器 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7447630B2 (ja) |
EP (2) | EP2431972B1 (ja) |
JP (3) | JP4986393B2 (ja) |
KR (1) | KR101099339B1 (ja) |
CN (2) | CN101887728B (ja) |
AU (1) | AU2004229048A1 (ja) |
BR (1) | BRPI0404602A (ja) |
CA (2) | CA2485800C (ja) |
MX (1) | MXPA04011033A (ja) |
RU (1) | RU2373584C2 (ja) |
Families Citing this family (210)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6675027B1 (en) * | 1999-11-22 | 2004-01-06 | Microsoft Corp | Personal mobile computing device having antenna microphone for improved speech recognition |
US8645137B2 (en) | 2000-03-16 | 2014-02-04 | Apple Inc. | Fast, language-independent method for user authentication by voice |
ITFI20010199A1 (it) | 2001-10-22 | 2003-04-22 | Riccardo Vieri | Sistema e metodo per trasformare in voce comunicazioni testuali ed inviarle con una connessione internet a qualsiasi apparato telefonico |
JP3815388B2 (ja) * | 2002-06-25 | 2006-08-30 | 株式会社デンソー | 音声認識システムおよび端末 |
US7383181B2 (en) * | 2003-07-29 | 2008-06-03 | Microsoft Corporation | Multi-sensory speech detection system |
US20050033571A1 (en) * | 2003-08-07 | 2005-02-10 | Microsoft Corporation | Head mounted multi-sensory audio input system |
US7516067B2 (en) * | 2003-08-25 | 2009-04-07 | Microsoft Corporation | Method and apparatus using harmonic-model-based front end for robust speech recognition |
US7499686B2 (en) * | 2004-02-24 | 2009-03-03 | Microsoft Corporation | Method and apparatus for multi-sensory speech enhancement on a mobile device |
US20060020454A1 (en) * | 2004-07-21 | 2006-01-26 | Phonak Ag | Method and system for noise suppression in inductive receivers |
US7574008B2 (en) * | 2004-09-17 | 2009-08-11 | Microsoft Corporation | Method and apparatus for multi-sensory speech enhancement |
US7283850B2 (en) * | 2004-10-12 | 2007-10-16 | Microsoft Corporation | Method and apparatus for multi-sensory speech enhancement on a mobile device |
US7346504B2 (en) * | 2005-06-20 | 2008-03-18 | Microsoft Corporation | Multi-sensory speech enhancement using a clean speech prior |
US7680656B2 (en) * | 2005-06-28 | 2010-03-16 | Microsoft Corporation | Multi-sensory speech enhancement using a speech-state model |
US7406303B2 (en) | 2005-07-05 | 2008-07-29 | Microsoft Corporation | Multi-sensory speech enhancement using synthesized sensor signal |
KR100778143B1 (ko) | 2005-08-13 | 2007-11-23 | 백다리아 | 후두 임피던스 신호를 이용하는 넥마이크를 구비한 골도헤드셋 |
US8677377B2 (en) | 2005-09-08 | 2014-03-18 | Apple Inc. | Method and apparatus for building an intelligent automated assistant |
KR100738332B1 (ko) * | 2005-10-28 | 2007-07-12 | 한국전자통신연구원 | 성대신호 인식 장치 및 그 방법 |
US7930178B2 (en) * | 2005-12-23 | 2011-04-19 | Microsoft Corporation | Speech modeling and enhancement based on magnitude-normalized spectra |
JP4245617B2 (ja) * | 2006-04-06 | 2009-03-25 | 株式会社東芝 | 特徴量補正装置、特徴量補正方法および特徴量補正プログラム |
CN1835074B (zh) * | 2006-04-07 | 2010-05-12 | 安徽中科大讯飞信息科技有限公司 | 一种结合高层描述信息和模型自适应的说话人转换方法 |
JP4316583B2 (ja) | 2006-04-07 | 2009-08-19 | 株式会社東芝 | 特徴量補正装置、特徴量補正方法および特徴量補正プログラム |
US9318108B2 (en) | 2010-01-18 | 2016-04-19 | Apple Inc. | Intelligent automated assistant |
US8019089B2 (en) * | 2006-11-20 | 2011-09-13 | Microsoft Corporation | Removal of noise, corresponding to user input devices from an audio signal |
US7925502B2 (en) * | 2007-03-01 | 2011-04-12 | Microsoft Corporation | Pitch model for noise estimation |
US8977255B2 (en) | 2007-04-03 | 2015-03-10 | Apple Inc. | Method and system for operating a multi-function portable electronic device using voice-activation |
EP2007167A3 (en) * | 2007-06-21 | 2013-01-23 | Funai Electric Advanced Applied Technology Research Institute Inc. | Voice input-output device and communication device |
US9053089B2 (en) | 2007-10-02 | 2015-06-09 | Apple Inc. | Part-of-speech tagging using latent analogy |
US9330720B2 (en) | 2008-01-03 | 2016-05-03 | Apple Inc. | Methods and apparatus for altering audio output signals |
US8065143B2 (en) | 2008-02-22 | 2011-11-22 | Apple Inc. | Providing text input using speech data and non-speech data |
US8996376B2 (en) | 2008-04-05 | 2015-03-31 | Apple Inc. | Intelligent text-to-speech conversion |
US9142221B2 (en) * | 2008-04-07 | 2015-09-22 | Cambridge Silicon Radio Limited | Noise reduction |
KR101414412B1 (ko) | 2008-05-09 | 2014-07-01 | 노키아 코포레이션 | 오디오 신호의 인코딩 장치, 오디오 신호의 디코딩 장치, 오디오 신호의 인코딩 방법, 스케일러블 인코딩 오디오 신호의 디코딩 방법, 인코더, 디코더, 전자기기 및 컴퓨터 판독가능한 기록 매체 |
US10496753B2 (en) | 2010-01-18 | 2019-12-03 | Apple Inc. | Automatically adapting user interfaces for hands-free interaction |
US9767817B2 (en) | 2008-05-14 | 2017-09-19 | Sony Corporation | Adaptively filtering a microphone signal responsive to vibration sensed in a user's face while speaking |
US8464150B2 (en) | 2008-06-07 | 2013-06-11 | Apple Inc. | Automatic language identification for dynamic text processing |
US20100030549A1 (en) | 2008-07-31 | 2010-02-04 | Lee Michael M | Mobile device having human language translation capability with positional feedback |
US8768702B2 (en) | 2008-09-05 | 2014-07-01 | Apple Inc. | Multi-tiered voice feedback in an electronic device |
US8898568B2 (en) | 2008-09-09 | 2014-11-25 | Apple Inc. | Audio user interface |
US8712776B2 (en) | 2008-09-29 | 2014-04-29 | Apple Inc. | Systems and methods for selective text to speech synthesis |
US8676904B2 (en) | 2008-10-02 | 2014-03-18 | Apple Inc. | Electronic devices with voice command and contextual data processing capabilities |
WO2010067118A1 (en) | 2008-12-11 | 2010-06-17 | Novauris Technologies Limited | Speech recognition involving a mobile device |
US8862252B2 (en) * | 2009-01-30 | 2014-10-14 | Apple Inc. | Audio user interface for displayless electronic device |
US8380507B2 (en) | 2009-03-09 | 2013-02-19 | Apple Inc. | Systems and methods for determining the language to use for speech generated by a text to speech engine |
DE102010029091B4 (de) * | 2009-05-21 | 2015-08-20 | Koh Young Technology Inc. | Formmessgerät und -verfahren |
US10241644B2 (en) | 2011-06-03 | 2019-03-26 | Apple Inc. | Actionable reminder entries |
US9858925B2 (en) | 2009-06-05 | 2018-01-02 | Apple Inc. | Using context information to facilitate processing of commands in a virtual assistant |
US10241752B2 (en) | 2011-09-30 | 2019-03-26 | Apple Inc. | Interface for a virtual digital assistant |
US10255566B2 (en) | 2011-06-03 | 2019-04-09 | Apple Inc. | Generating and processing task items that represent tasks to perform |
US10540976B2 (en) | 2009-06-05 | 2020-01-21 | Apple Inc. | Contextual voice commands |
US9431006B2 (en) | 2009-07-02 | 2016-08-30 | Apple Inc. | Methods and apparatuses for automatic speech recognition |
US8682649B2 (en) | 2009-11-12 | 2014-03-25 | Apple Inc. | Sentiment prediction from textual data |
CN101916567B (zh) * | 2009-11-23 | 2012-02-01 | 瑞声声学科技(深圳)有限公司 | 应用于双麦克风系统的语音增强方法 |
US8381107B2 (en) | 2010-01-13 | 2013-02-19 | Apple Inc. | Adaptive audio feedback system and method |
US8311838B2 (en) | 2010-01-13 | 2012-11-13 | Apple Inc. | Devices and methods for identifying a prompt corresponding to a voice input in a sequence of prompts |
US10553209B2 (en) | 2010-01-18 | 2020-02-04 | Apple Inc. | Systems and methods for hands-free notification summaries |
US10679605B2 (en) | 2010-01-18 | 2020-06-09 | Apple Inc. | Hands-free list-reading by intelligent automated assistant |
US10705794B2 (en) | 2010-01-18 | 2020-07-07 | Apple Inc. | Automatically adapting user interfaces for hands-free interaction |
US10276170B2 (en) | 2010-01-18 | 2019-04-30 | Apple Inc. | Intelligent automated assistant |
WO2011089450A2 (en) | 2010-01-25 | 2011-07-28 | Andrew Peter Nelson Jerram | Apparatuses, methods and systems for a digital conversation management platform |
US8682667B2 (en) | 2010-02-25 | 2014-03-25 | Apple Inc. | User profiling for selecting user specific voice input processing information |
EP2363852B1 (en) * | 2010-03-04 | 2012-05-16 | Deutsche Telekom AG | Computer-based method and system of assessing intelligibility of speech represented by a speech signal |
US8713021B2 (en) | 2010-07-07 | 2014-04-29 | Apple Inc. | Unsupervised document clustering using latent semantic density analysis |
US8731923B2 (en) * | 2010-08-20 | 2014-05-20 | Adacel Systems, Inc. | System and method for merging audio data streams for use in speech recognition applications |
US8719006B2 (en) | 2010-08-27 | 2014-05-06 | Apple Inc. | Combined statistical and rule-based part-of-speech tagging for text-to-speech synthesis |
US8645132B2 (en) * | 2011-08-24 | 2014-02-04 | Sensory, Inc. | Truly handsfree speech recognition in high noise environments |
US8719014B2 (en) | 2010-09-27 | 2014-05-06 | Apple Inc. | Electronic device with text error correction based on voice recognition data |
EP2458586A1 (en) * | 2010-11-24 | 2012-05-30 | Koninklijke Philips Electronics N.V. | System and method for producing an audio signal |
BR112013012539B1 (pt) | 2010-11-24 | 2021-05-18 | Koninklijke Philips N.V. | método para operar um dispositivo e dispositivo |
DK2555189T3 (en) * | 2010-11-25 | 2017-01-23 | Goertek Inc | Speech enhancement method and device for noise reduction communication headphones |
US9792925B2 (en) * | 2010-11-25 | 2017-10-17 | Nec Corporation | Signal processing device, signal processing method and signal processing program |
US10762293B2 (en) | 2010-12-22 | 2020-09-01 | Apple Inc. | Using parts-of-speech tagging and named entity recognition for spelling correction |
US10515147B2 (en) | 2010-12-22 | 2019-12-24 | Apple Inc. | Using statistical language models for contextual lookup |
US8781836B2 (en) | 2011-02-22 | 2014-07-15 | Apple Inc. | Hearing assistance system for providing consistent human speech |
US9262612B2 (en) | 2011-03-21 | 2016-02-16 | Apple Inc. | Device access using voice authentication |
US10672399B2 (en) | 2011-06-03 | 2020-06-02 | Apple Inc. | Switching between text data and audio data based on a mapping |
US10057736B2 (en) | 2011-06-03 | 2018-08-21 | Apple Inc. | Active transport based notifications |
US8812294B2 (en) | 2011-06-21 | 2014-08-19 | Apple Inc. | Translating phrases from one language into another using an order-based set of declarative rules |
US8706472B2 (en) | 2011-08-11 | 2014-04-22 | Apple Inc. | Method for disambiguating multiple readings in language conversion |
US8994660B2 (en) | 2011-08-29 | 2015-03-31 | Apple Inc. | Text correction processing |
US8762156B2 (en) | 2011-09-28 | 2014-06-24 | Apple Inc. | Speech recognition repair using contextual information |
US10134385B2 (en) | 2012-03-02 | 2018-11-20 | Apple Inc. | Systems and methods for name pronunciation |
US9483461B2 (en) | 2012-03-06 | 2016-11-01 | Apple Inc. | Handling speech synthesis of content for multiple languages |
US9076446B2 (en) * | 2012-03-22 | 2015-07-07 | Qiguang Lin | Method and apparatus for robust speaker and speech recognition |
US9280610B2 (en) | 2012-05-14 | 2016-03-08 | Apple Inc. | Crowd sourcing information to fulfill user requests |
US8775442B2 (en) | 2012-05-15 | 2014-07-08 | Apple Inc. | Semantic search using a single-source semantic model |
US10417037B2 (en) | 2012-05-15 | 2019-09-17 | Apple Inc. | Systems and methods for integrating third party services with a digital assistant |
US9721563B2 (en) | 2012-06-08 | 2017-08-01 | Apple Inc. | Name recognition system |
WO2013185109A2 (en) | 2012-06-08 | 2013-12-12 | Apple Inc. | Systems and methods for recognizing textual identifiers within a plurality of words |
US9495129B2 (en) | 2012-06-29 | 2016-11-15 | Apple Inc. | Device, method, and user interface for voice-activated navigation and browsing of a document |
US9094749B2 (en) | 2012-07-25 | 2015-07-28 | Nokia Technologies Oy | Head-mounted sound capture device |
US9135915B1 (en) * | 2012-07-26 | 2015-09-15 | Google Inc. | Augmenting speech segmentation and recognition using head-mounted vibration and/or motion sensors |
US9576574B2 (en) | 2012-09-10 | 2017-02-21 | Apple Inc. | Context-sensitive handling of interruptions by intelligent digital assistant |
US9589570B2 (en) | 2012-09-18 | 2017-03-07 | Huawei Technologies Co., Ltd. | Audio classification based on perceptual quality for low or medium bit rates |
US9547647B2 (en) | 2012-09-19 | 2017-01-17 | Apple Inc. | Voice-based media searching |
US8935167B2 (en) | 2012-09-25 | 2015-01-13 | Apple Inc. | Exemplar-based latent perceptual modeling for automatic speech recognition |
JP6005476B2 (ja) * | 2012-10-30 | 2016-10-12 | シャープ株式会社 | 受話装置、制御プログラム、記録媒体 |
CN103871419B (zh) * | 2012-12-11 | 2017-05-24 | 联想(北京)有限公司 | 一种信息处理方法及电子设备 |
DE112014000709B4 (de) | 2013-02-07 | 2021-12-30 | Apple Inc. | Verfahren und vorrichtung zum betrieb eines sprachtriggers für einen digitalen assistenten |
US9977779B2 (en) | 2013-03-14 | 2018-05-22 | Apple Inc. | Automatic supplementation of word correction dictionaries |
US9368114B2 (en) | 2013-03-14 | 2016-06-14 | Apple Inc. | Context-sensitive handling of interruptions |
US9733821B2 (en) | 2013-03-14 | 2017-08-15 | Apple Inc. | Voice control to diagnose inadvertent activation of accessibility features |
US10572476B2 (en) | 2013-03-14 | 2020-02-25 | Apple Inc. | Refining a search based on schedule items |
US10642574B2 (en) | 2013-03-14 | 2020-05-05 | Apple Inc. | Device, method, and graphical user interface for outputting captions |
US10652394B2 (en) | 2013-03-14 | 2020-05-12 | Apple Inc. | System and method for processing voicemail |
KR101857648B1 (ko) | 2013-03-15 | 2018-05-15 | 애플 인크. | 지능형 디지털 어시스턴트에 의한 사용자 트레이닝 |
WO2014144579A1 (en) | 2013-03-15 | 2014-09-18 | Apple Inc. | System and method for updating an adaptive speech recognition model |
US10748529B1 (en) | 2013-03-15 | 2020-08-18 | Apple Inc. | Voice activated device for use with a voice-based digital assistant |
AU2014233517B2 (en) | 2013-03-15 | 2017-05-25 | Apple Inc. | Training an at least partial voice command system |
US10078487B2 (en) | 2013-03-15 | 2018-09-18 | Apple Inc. | Context-sensitive handling of interruptions |
WO2014197336A1 (en) | 2013-06-07 | 2014-12-11 | Apple Inc. | System and method for detecting errors in interactions with a voice-based digital assistant |
US9582608B2 (en) | 2013-06-07 | 2017-02-28 | Apple Inc. | Unified ranking with entropy-weighted information for phrase-based semantic auto-completion |
WO2014197334A2 (en) | 2013-06-07 | 2014-12-11 | Apple Inc. | System and method for user-specified pronunciation of words for speech synthesis and recognition |
WO2014197335A1 (en) | 2013-06-08 | 2014-12-11 | Apple Inc. | Interpreting and acting upon commands that involve sharing information with remote devices |
US10176167B2 (en) | 2013-06-09 | 2019-01-08 | Apple Inc. | System and method for inferring user intent from speech inputs |
EP3937002A1 (en) | 2013-06-09 | 2022-01-12 | Apple Inc. | Device, method, and graphical user interface for enabling conversation persistence across two or more instances of a digital assistant |
AU2014278595B2 (en) | 2013-06-13 | 2017-04-06 | Apple Inc. | System and method for emergency calls initiated by voice command |
DE112014003653B4 (de) | 2013-08-06 | 2024-04-18 | Apple Inc. | Automatisch aktivierende intelligente Antworten auf der Grundlage von Aktivitäten von entfernt angeordneten Vorrichtungen |
KR20150032390A (ko) * | 2013-09-16 | 2015-03-26 | 삼성전자주식회사 | 음성 명료도 향상을 위한 음성 신호 처리 장치 및 방법 |
US20150118960A1 (en) * | 2013-10-28 | 2015-04-30 | Aliphcom | Wearable communication device |
US10296160B2 (en) | 2013-12-06 | 2019-05-21 | Apple Inc. | Method for extracting salient dialog usage from live data |
GB2523984B (en) | 2013-12-18 | 2017-07-26 | Cirrus Logic Int Semiconductor Ltd | Processing received speech data |
US9620116B2 (en) * | 2013-12-24 | 2017-04-11 | Intel Corporation | Performing automated voice operations based on sensor data reflecting sound vibration conditions and motion conditions |
US9620105B2 (en) | 2014-05-15 | 2017-04-11 | Apple Inc. | Analyzing audio input for efficient speech and music recognition |
US10592095B2 (en) | 2014-05-23 | 2020-03-17 | Apple Inc. | Instantaneous speaking of content on touch devices |
US9502031B2 (en) | 2014-05-27 | 2016-11-22 | Apple Inc. | Method for supporting dynamic grammars in WFST-based ASR |
US9430463B2 (en) | 2014-05-30 | 2016-08-30 | Apple Inc. | Exemplar-based natural language processing |
US9842101B2 (en) | 2014-05-30 | 2017-12-12 | Apple Inc. | Predictive conversion of language input |
US9715875B2 (en) | 2014-05-30 | 2017-07-25 | Apple Inc. | Reducing the need for manual start/end-pointing and trigger phrases |
TWI566107B (zh) | 2014-05-30 | 2017-01-11 | 蘋果公司 | 用於處理多部分語音命令之方法、非暫時性電腦可讀儲存媒體及電子裝置 |
US9760559B2 (en) | 2014-05-30 | 2017-09-12 | Apple Inc. | Predictive text input |
US10078631B2 (en) | 2014-05-30 | 2018-09-18 | Apple Inc. | Entropy-guided text prediction using combined word and character n-gram language models |
US10170123B2 (en) | 2014-05-30 | 2019-01-01 | Apple Inc. | Intelligent assistant for home automation |
US10289433B2 (en) | 2014-05-30 | 2019-05-14 | Apple Inc. | Domain specific language for encoding assistant dialog |
US9633004B2 (en) | 2014-05-30 | 2017-04-25 | Apple Inc. | Better resolution when referencing to concepts |
US9785630B2 (en) | 2014-05-30 | 2017-10-10 | Apple Inc. | Text prediction using combined word N-gram and unigram language models |
US9734193B2 (en) | 2014-05-30 | 2017-08-15 | Apple Inc. | Determining domain salience ranking from ambiguous words in natural speech |
US10659851B2 (en) | 2014-06-30 | 2020-05-19 | Apple Inc. | Real-time digital assistant knowledge updates |
US9338493B2 (en) | 2014-06-30 | 2016-05-10 | Apple Inc. | Intelligent automated assistant for TV user interactions |
US10446141B2 (en) | 2014-08-28 | 2019-10-15 | Apple Inc. | Automatic speech recognition based on user feedback |
US9818400B2 (en) | 2014-09-11 | 2017-11-14 | Apple Inc. | Method and apparatus for discovering trending terms in speech requests |
US10789041B2 (en) | 2014-09-12 | 2020-09-29 | Apple Inc. | Dynamic thresholds for always listening speech trigger |
US9668121B2 (en) | 2014-09-30 | 2017-05-30 | Apple Inc. | Social reminders |
US9886432B2 (en) | 2014-09-30 | 2018-02-06 | Apple Inc. | Parsimonious handling of word inflection via categorical stem + suffix N-gram language models |
US9646609B2 (en) | 2014-09-30 | 2017-05-09 | Apple Inc. | Caching apparatus for serving phonetic pronunciations |
US10074360B2 (en) | 2014-09-30 | 2018-09-11 | Apple Inc. | Providing an indication of the suitability of speech recognition |
US10127911B2 (en) | 2014-09-30 | 2018-11-13 | Apple Inc. | Speaker identification and unsupervised speaker adaptation techniques |
US10552013B2 (en) | 2014-12-02 | 2020-02-04 | Apple Inc. | Data detection |
US9711141B2 (en) | 2014-12-09 | 2017-07-18 | Apple Inc. | Disambiguating heteronyms in speech synthesis |
US9865280B2 (en) | 2015-03-06 | 2018-01-09 | Apple Inc. | Structured dictation using intelligent automated assistants |
US9721566B2 (en) | 2015-03-08 | 2017-08-01 | Apple Inc. | Competing devices responding to voice triggers |
US10567477B2 (en) | 2015-03-08 | 2020-02-18 | Apple Inc. | Virtual assistant continuity |
US9886953B2 (en) | 2015-03-08 | 2018-02-06 | Apple Inc. | Virtual assistant activation |
US9899019B2 (en) | 2015-03-18 | 2018-02-20 | Apple Inc. | Systems and methods for structured stem and suffix language models |
US9842105B2 (en) | 2015-04-16 | 2017-12-12 | Apple Inc. | Parsimonious continuous-space phrase representations for natural language processing |
US10083688B2 (en) | 2015-05-27 | 2018-09-25 | Apple Inc. | Device voice control for selecting a displayed affordance |
US10127220B2 (en) | 2015-06-04 | 2018-11-13 | Apple Inc. | Language identification from short strings |
US10101822B2 (en) | 2015-06-05 | 2018-10-16 | Apple Inc. | Language input correction |
US9578173B2 (en) | 2015-06-05 | 2017-02-21 | Apple Inc. | Virtual assistant aided communication with 3rd party service in a communication session |
US10255907B2 (en) | 2015-06-07 | 2019-04-09 | Apple Inc. | Automatic accent detection using acoustic models |
US10186254B2 (en) | 2015-06-07 | 2019-01-22 | Apple Inc. | Context-based endpoint detection |
US11025565B2 (en) | 2015-06-07 | 2021-06-01 | Apple Inc. | Personalized prediction of responses for instant messaging |
US10671428B2 (en) | 2015-09-08 | 2020-06-02 | Apple Inc. | Distributed personal assistant |
US10747498B2 (en) | 2015-09-08 | 2020-08-18 | Apple Inc. | Zero latency digital assistant |
US9697820B2 (en) | 2015-09-24 | 2017-07-04 | Apple Inc. | Unit-selection text-to-speech synthesis using concatenation-sensitive neural networks |
US10366158B2 (en) | 2015-09-29 | 2019-07-30 | Apple Inc. | Efficient word encoding for recurrent neural network language models |
US11010550B2 (en) | 2015-09-29 | 2021-05-18 | Apple Inc. | Unified language modeling framework for word prediction, auto-completion and auto-correction |
US11587559B2 (en) | 2015-09-30 | 2023-02-21 | Apple Inc. | Intelligent device identification |
US10691473B2 (en) | 2015-11-06 | 2020-06-23 | Apple Inc. | Intelligent automated assistant in a messaging environment |
US10049668B2 (en) | 2015-12-02 | 2018-08-14 | Apple Inc. | Applying neural network language models to weighted finite state transducers for automatic speech recognition |
CN105578115B (zh) * | 2015-12-22 | 2016-10-26 | 深圳市鹰硕音频科技有限公司 | 一种具有语音评估功能的网络教学方法及系统 |
US10223066B2 (en) | 2015-12-23 | 2019-03-05 | Apple Inc. | Proactive assistance based on dialog communication between devices |
GB2546981B (en) | 2016-02-02 | 2019-06-19 | Toshiba Res Europe Limited | Noise compensation in speaker-adaptive systems |
US10446143B2 (en) | 2016-03-14 | 2019-10-15 | Apple Inc. | Identification of voice inputs providing credentials |
US10319377B2 (en) * | 2016-03-15 | 2019-06-11 | Tata Consultancy Services Limited | Method and system of estimating clean speech parameters from noisy speech parameters |
US9934775B2 (en) | 2016-05-26 | 2018-04-03 | Apple Inc. | Unit-selection text-to-speech synthesis based on predicted concatenation parameters |
US9972304B2 (en) | 2016-06-03 | 2018-05-15 | Apple Inc. | Privacy preserving distributed evaluation framework for embedded personalized systems |
US10249300B2 (en) | 2016-06-06 | 2019-04-02 | Apple Inc. | Intelligent list reading |
US10049663B2 (en) | 2016-06-08 | 2018-08-14 | Apple, Inc. | Intelligent automated assistant for media exploration |
DK179588B1 (en) | 2016-06-09 | 2019-02-22 | Apple Inc. | INTELLIGENT AUTOMATED ASSISTANT IN A HOME ENVIRONMENT |
US10490187B2 (en) | 2016-06-10 | 2019-11-26 | Apple Inc. | Digital assistant providing automated status report |
US10586535B2 (en) | 2016-06-10 | 2020-03-10 | Apple Inc. | Intelligent digital assistant in a multi-tasking environment |
US10509862B2 (en) | 2016-06-10 | 2019-12-17 | Apple Inc. | Dynamic phrase expansion of language input |
US10192552B2 (en) | 2016-06-10 | 2019-01-29 | Apple Inc. | Digital assistant providing whispered speech |
US10067938B2 (en) | 2016-06-10 | 2018-09-04 | Apple Inc. | Multilingual word prediction |
DK179343B1 (en) | 2016-06-11 | 2018-05-14 | Apple Inc | Intelligent task discovery |
DK201670540A1 (en) | 2016-06-11 | 2018-01-08 | Apple Inc | Application integration with a digital assistant |
DK179049B1 (en) | 2016-06-11 | 2017-09-18 | Apple Inc | Data driven natural language event detection and classification |
DK179415B1 (en) | 2016-06-11 | 2018-06-14 | Apple Inc | Intelligent device arbitration and control |
US10535364B1 (en) * | 2016-09-08 | 2020-01-14 | Amazon Technologies, Inc. | Voice activity detection using air conduction and bone conduction microphones |
US10043516B2 (en) | 2016-09-23 | 2018-08-07 | Apple Inc. | Intelligent automated assistant |
US10062373B2 (en) | 2016-11-03 | 2018-08-28 | Bragi GmbH | Selective audio isolation from body generated sound system and method |
US10593346B2 (en) | 2016-12-22 | 2020-03-17 | Apple Inc. | Rank-reduced token representation for automatic speech recognition |
DK201770439A1 (en) | 2017-05-11 | 2018-12-13 | Apple Inc. | Offline personal assistant |
DK179496B1 (en) | 2017-05-12 | 2019-01-15 | Apple Inc. | USER-SPECIFIC Acoustic Models |
DK179745B1 (en) | 2017-05-12 | 2019-05-01 | Apple Inc. | SYNCHRONIZATION AND TASK DELEGATION OF A DIGITAL ASSISTANT |
DK201770431A1 (en) | 2017-05-15 | 2018-12-20 | Apple Inc. | Optimizing dialogue policy decisions for digital assistants using implicit feedback |
DK201770432A1 (en) | 2017-05-15 | 2018-12-21 | Apple Inc. | Hierarchical belief states for digital assistants |
DK179560B1 (en) | 2017-05-16 | 2019-02-18 | Apple Inc. | FAR-FIELD EXTENSION FOR DIGITAL ASSISTANT SERVICES |
GB201713946D0 (en) * | 2017-06-16 | 2017-10-18 | Cirrus Logic Int Semiconductor Ltd | Earbud speech estimation |
WO2019100289A1 (en) * | 2017-11-23 | 2019-05-31 | Harman International Industries, Incorporated | Method and system for speech enhancement |
CN107910011B (zh) * | 2017-12-28 | 2021-05-04 | 科大讯飞股份有限公司 | 一种语音降噪方法、装置、服务器及存储介质 |
US11500610B2 (en) | 2018-07-12 | 2022-11-15 | Dolby Laboratories Licensing Corporation | Transmission control for audio device using auxiliary signals |
JP7172209B2 (ja) * | 2018-07-13 | 2022-11-16 | 日本電気硝子株式会社 | 封着材料 |
CN109308903B (zh) * | 2018-08-02 | 2023-04-25 | 平安科技(深圳)有限公司 | 语音模仿方法、终端设备及计算机可读存储介质 |
CN110931027B (zh) * | 2018-09-18 | 2024-09-27 | 北京三星通信技术研究有限公司 | 音频处理方法、装置、电子设备及计算机可读存储介质 |
CN109978034B (zh) * | 2019-03-18 | 2020-12-22 | 华南理工大学 | 一种基于数据增强的声场景辨识方法 |
JP7234100B2 (ja) * | 2019-11-18 | 2023-03-07 | 株式会社東海理化電機製作所 | 学習データ拡張方法、および学習データ生成装置 |
CN112055278B (zh) * | 2020-08-17 | 2022-03-08 | 大象声科(深圳)科技有限公司 | 融合入耳麦克风和耳外麦克风的深度学习降噪设备 |
CN112767963B (zh) * | 2021-01-28 | 2022-11-25 | 歌尔科技有限公司 | 一种语音增强方法、装置、系统及计算机可读存储介质 |
EP4198975A1 (en) * | 2021-12-16 | 2023-06-21 | GN Hearing A/S | Electronic device and method for obtaining a user's speech in a first sound signal |
Family Cites Families (117)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3383466A (en) | 1964-05-28 | 1968-05-14 | Navy Usa | Nonacoustic measures in automatic speech recognition |
US3746789A (en) | 1971-10-20 | 1973-07-17 | E Alcivar | Tissue conduction microphone utilized to activate a voice operated switch |
US3787641A (en) | 1972-06-05 | 1974-01-22 | Setcom Corp | Bone conduction microphone assembly |
US4382164A (en) | 1980-01-25 | 1983-05-03 | Bell Telephone Laboratories, Incorporated | Signal stretcher for envelope generator |
JPS62239231A (ja) | 1986-04-10 | 1987-10-20 | Kiyarii Rabo:Kk | 口唇画像入力による音声認識方法 |
JPH0755167B2 (ja) | 1988-09-21 | 1995-06-14 | 松下電器産業株式会社 | 移動体 |
JPH03108997A (ja) | 1989-09-22 | 1991-05-09 | Temuko Japan:Kk | 骨伝導マイク |
JPH03160851A (ja) | 1989-11-20 | 1991-07-10 | Fujitsu Ltd | 携帯電話機 |
US5054079A (en) | 1990-01-25 | 1991-10-01 | Stanton Magnetics, Inc. | Bone conduction microphone with mounting means |
US5404577A (en) | 1990-07-13 | 1995-04-04 | Cairns & Brother Inc. | Combination head-protective helmet & communications system |
JPH07101853B2 (ja) | 1991-01-30 | 1995-11-01 | 長野日本無線株式会社 | 雑音低減方法 |
US5241692A (en) | 1991-02-19 | 1993-08-31 | Motorola, Inc. | Interference reduction system for a speech recognition device |
US5295193A (en) | 1992-01-22 | 1994-03-15 | Hiroshi Ono | Device for picking up bone-conducted sound in external auditory meatus and communication device using the same |
JPH05276587A (ja) | 1992-03-30 | 1993-10-22 | Retsutsu Corp:Kk | イヤーマイクロフォン |
US5590241A (en) * | 1993-04-30 | 1996-12-31 | Motorola Inc. | Speech processing system and method for enhancing a speech signal in a noisy environment |
US5446789A (en) | 1993-11-10 | 1995-08-29 | International Business Machines Corporation | Electronic device having antenna for receiving soundwaves |
AU684872B2 (en) | 1994-03-10 | 1998-01-08 | Cable And Wireless Plc | Communication system |
US5828768A (en) | 1994-05-11 | 1998-10-27 | Noise Cancellation Technologies, Inc. | Multimedia personal computer with active noise reduction and piezo speakers |
DE69527731T2 (de) | 1994-05-18 | 2003-04-03 | Nippon Telegraph & Telephone Co., Tokio/Tokyo | Sender-Empfänger mit einem akustischen Wandler vom Ohrpassstück-Typ |
JP3082825B2 (ja) | 1994-08-29 | 2000-08-28 | 日本電信電話株式会社 | 通信装置 |
JP3488749B2 (ja) | 1994-08-23 | 2004-01-19 | 株式会社ダッド・ジャパン | 骨伝導型マイクロホン |
JP3306784B2 (ja) | 1994-09-05 | 2002-07-24 | 日本電信電話株式会社 | 骨導マイクロホン出力信号再生装置 |
JPH08186654A (ja) | 1994-12-22 | 1996-07-16 | Internatl Business Mach Corp <Ibm> | 携帯端末装置 |
JP2835009B2 (ja) | 1995-02-03 | 1998-12-14 | 岩崎通信機株式会社 | 骨導気導複合型イヤーマイクロホン装置 |
JPH08223677A (ja) * | 1995-02-15 | 1996-08-30 | Nippon Telegr & Teleph Corp <Ntt> | 送話器 |
US5701390A (en) * | 1995-02-22 | 1997-12-23 | Digital Voice Systems, Inc. | Synthesis of MBE-based coded speech using regenerated phase information |
US5692059A (en) | 1995-02-24 | 1997-11-25 | Kruger; Frederick M. | Two active element in-the-ear microphone system |
US5555449A (en) | 1995-03-07 | 1996-09-10 | Ericsson Inc. | Extendible antenna and microphone for portable communication unit |
JP3264822B2 (ja) | 1995-04-05 | 2002-03-11 | 三菱電機株式会社 | 移動体通信機器 |
US5651074A (en) | 1995-05-11 | 1997-07-22 | Lucent Technologies Inc. | Noise canceling gradient microphone assembly |
GB9512284D0 (en) | 1995-06-16 | 1995-08-16 | Nokia Mobile Phones Ltd | Speech Synthesiser |
JP3591068B2 (ja) * | 1995-06-30 | 2004-11-17 | ソニー株式会社 | 音声信号の雑音低減方法 |
US5647834A (en) | 1995-06-30 | 1997-07-15 | Ron; Samuel | Speech-based biofeedback method and system |
JP3674990B2 (ja) | 1995-08-21 | 2005-07-27 | セイコーエプソン株式会社 | 音声認識対話装置および音声認識対話処理方法 |
JPH09172479A (ja) | 1995-12-20 | 1997-06-30 | Yokoi Kikaku:Kk | 送受話器およびそれを用いた通話装置 |
US6006175A (en) | 1996-02-06 | 1999-12-21 | The Regents Of The University Of California | Methods and apparatus for non-acoustic speech characterization and recognition |
US6377919B1 (en) * | 1996-02-06 | 2002-04-23 | The Regents Of The University Of California | System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speech |
US6243596B1 (en) | 1996-04-10 | 2001-06-05 | Lextron Systems, Inc. | Method and apparatus for modifying and integrating a cellular phone with the capability to access and browse the internet |
JPH09284877A (ja) | 1996-04-19 | 1997-10-31 | Toyo Commun Equip Co Ltd | マイクシステム |
JP3097901B2 (ja) | 1996-06-28 | 2000-10-10 | 日本電信電話株式会社 | 通話装置 |
JP3095214B2 (ja) | 1996-06-28 | 2000-10-03 | 日本電信電話株式会社 | 通話装置 |
US5943627A (en) | 1996-09-12 | 1999-08-24 | Kim; Seong-Soo | Mobile cellular phone |
JPH10261910A (ja) | 1997-01-16 | 1998-09-29 | Sony Corp | 携帯無線装置およびアンテナ装置 |
JP2874679B2 (ja) * | 1997-01-29 | 1999-03-24 | 日本電気株式会社 | 雑音消去方法及びその装置 |
US6308062B1 (en) | 1997-03-06 | 2001-10-23 | Ericsson Business Networks Ab | Wireless telephony system enabling access to PC based functionalities |
CN2318770Y (zh) * | 1997-03-28 | 1999-05-12 | 徐忠义 | 抗强音频干扰的送话器 |
FR2761800A1 (fr) | 1997-04-02 | 1998-10-09 | Scanera Sc | Dispositif de transmission de voix et telephone le mettant en oeuvre |
US5983073A (en) | 1997-04-04 | 1999-11-09 | Ditzik; Richard J. | Modular notebook and PDA computer systems for personal computing and wireless communications |
US6175633B1 (en) | 1997-04-09 | 2001-01-16 | Cavcom, Inc. | Radio communications apparatus with attenuating ear pieces for high noise environments |
US6151397A (en) * | 1997-05-16 | 2000-11-21 | Motorola, Inc. | Method and system for reducing undesired signals in a communication environment |
US5913187A (en) | 1997-08-29 | 1999-06-15 | Nortel Networks Corporation | Nonlinear filter for noise suppression in linear prediction speech processing devices |
US6434239B1 (en) * | 1997-10-03 | 2002-08-13 | Deluca Michael Joseph | Anti-sound beam method and apparatus |
JPH11249692A (ja) | 1998-02-27 | 1999-09-17 | Nec Saitama Ltd | 音声認識装置 |
JPH11265199A (ja) | 1998-03-18 | 1999-09-28 | Nippon Telegr & Teleph Corp <Ntt> | 送話器 |
DE69936476T2 (de) | 1998-03-18 | 2007-11-08 | Nippon Telegraph And Telephone Corp. | Tragbares Kommunikationsgerät zur Eingabe von Befehlen durch Detektion der Fingeraufschläge oder Vibrationen der Fingerspitzen |
CA2332833A1 (en) | 1998-05-19 | 1999-11-25 | Spectrx, Inc. | Apparatus and method for determining tissue characteristics |
US6717991B1 (en) * | 1998-05-27 | 2004-04-06 | Telefonaktiebolaget Lm Ericsson (Publ) | System and method for dual microphone signal noise reduction using spectral subtraction |
US6052464A (en) | 1998-05-29 | 2000-04-18 | Motorola, Inc. | Telephone set having a microphone for receiving or an earpiece for generating an acoustic signal via a keypad |
US6137883A (en) | 1998-05-30 | 2000-10-24 | Motorola, Inc. | Telephone set having a microphone for receiving an acoustic signal via keypad |
JP3160714B2 (ja) | 1998-07-08 | 2001-04-25 | 株式会社シコー技研 | 携帯無線通信機 |
US6292674B1 (en) | 1998-08-05 | 2001-09-18 | Ericsson, Inc. | One-handed control for wireless telephone |
JP3893763B2 (ja) | 1998-08-17 | 2007-03-14 | 富士ゼロックス株式会社 | 音声検出装置 |
US6289309B1 (en) | 1998-12-16 | 2001-09-11 | Sarnoff Corporation | Noise spectrum tracking for speech enhancement |
US6760600B2 (en) | 1999-01-27 | 2004-07-06 | Gateway, Inc. | Portable communication apparatus |
US6253171B1 (en) | 1999-02-23 | 2001-06-26 | Comsat Corporation | Method of determining the voicing probability of speech signals |
JP2000250577A (ja) * | 1999-02-24 | 2000-09-14 | Nippon Telegr & Teleph Corp <Ntt> | 音声認識装置及び同装置に使用される学習方法ならびに学習装置及び同方法がプログラムされ記録された記録媒体 |
JP4245720B2 (ja) * | 1999-03-04 | 2009-04-02 | 日新製鋼株式会社 | 高温酸化特性を改善した高Mnオーステナイト系ステンレス鋼材 |
JP2000261530A (ja) * | 1999-03-10 | 2000-09-22 | Nippon Telegr & Teleph Corp <Ntt> | 通話装置 |
JP2000261529A (ja) * | 1999-03-10 | 2000-09-22 | Nippon Telegr & Teleph Corp <Ntt> | 通話装置 |
DE19917169A1 (de) | 1999-04-16 | 2000-11-02 | Kamecke Keller Orla | Verfahren zur Speicherung und Wiedergabe von Audio-, Video- und Anwendungsprogrammdaten in Mobilfunkendgeräten |
US6560468B1 (en) | 1999-05-10 | 2003-05-06 | Peter V. Boesen | Cellular telephone, personal digital assistant, and pager unit with capability of short range radio frequency transmissions |
US6952483B2 (en) | 1999-05-10 | 2005-10-04 | Genisus Systems, Inc. | Voice transmission apparatus with UWB |
US20020057810A1 (en) | 1999-05-10 | 2002-05-16 | Boesen Peter V. | Computer and voice communication unit with handsfree device |
US6738485B1 (en) | 1999-05-10 | 2004-05-18 | Peter V. Boesen | Apparatus, method and system for ultra short range communication |
US6542721B2 (en) | 1999-10-11 | 2003-04-01 | Peter V. Boesen | Cellular telephone, personal digital assistant and pager unit |
US6094492A (en) | 1999-05-10 | 2000-07-25 | Boesen; Peter V. | Bone conduction voice transmission apparatus and system |
JP2000354284A (ja) * | 1999-06-10 | 2000-12-19 | Iwatsu Electric Co Ltd | 送受一体形電気音響変換器を用いる送受話装置 |
US6594629B1 (en) | 1999-08-06 | 2003-07-15 | International Business Machines Corporation | Methods and apparatus for audio-visual speech detection and recognition |
US6603823B1 (en) | 1999-11-12 | 2003-08-05 | Intel Corporation | Channel estimator |
US6339706B1 (en) | 1999-11-12 | 2002-01-15 | Telefonaktiebolaget L M Ericsson (Publ) | Wireless voice-activated remote control device |
US6675027B1 (en) | 1999-11-22 | 2004-01-06 | Microsoft Corp | Personal mobile computing device having antenna microphone for improved speech recognition |
US6529868B1 (en) | 2000-03-28 | 2003-03-04 | Tellabs Operations, Inc. | Communication system noise cancellation power signal calculation techniques |
US6879952B2 (en) | 2000-04-26 | 2005-04-12 | Microsoft Corporation | Sound source separation using convolutional mixing and a priori sound source knowledge |
US20030179888A1 (en) * | 2002-03-05 | 2003-09-25 | Burnett Gregory C. | Voice activity detection (VAD) devices and methods for use with noise suppression systems |
US20020039425A1 (en) | 2000-07-19 | 2002-04-04 | Burnett Gregory C. | Method and apparatus for removing noise from electronic signals |
US7020605B2 (en) | 2000-09-15 | 2006-03-28 | Mindspeed Technologies, Inc. | Speech coding system with time-domain noise attenuation |
JP3339579B2 (ja) | 2000-10-04 | 2002-10-28 | 株式会社鷹山 | 電話装置 |
KR100394840B1 (ko) * | 2000-11-30 | 2003-08-19 | 한국과학기술원 | 독립 성분 분석을 이용한 능동 잡음 제거방법 |
US6853850B2 (en) | 2000-12-04 | 2005-02-08 | Mobigence, Inc. | Automatic speaker volume and microphone gain control in a portable handheld radiotelephone with proximity sensors |
US20020075306A1 (en) | 2000-12-18 | 2002-06-20 | Christopher Thompson | Method and system for initiating communications with dispersed team members from within a virtual team environment using personal identifiers |
US6754623B2 (en) | 2001-01-31 | 2004-06-22 | International Business Machines Corporation | Methods and apparatus for ambient noise removal in speech recognition |
US6985858B2 (en) * | 2001-03-20 | 2006-01-10 | Microsoft Corporation | Method and apparatus for removing noise from feature vectors |
GB2375276B (en) | 2001-05-03 | 2003-05-28 | Motorola Inc | Method and system of sound processing |
US6987986B2 (en) | 2001-06-21 | 2006-01-17 | Boesen Peter V | Cellular telephone, personal digital assistant with dual lines for simultaneous uses |
US7054423B2 (en) | 2001-09-24 | 2006-05-30 | Nebiker Robert M | Multi-media communication downloading |
US6959276B2 (en) * | 2001-09-27 | 2005-10-25 | Microsoft Corporation | Including the category of environmental noise when processing speech signals |
US6952482B2 (en) * | 2001-10-02 | 2005-10-04 | Siemens Corporation Research, Inc. | Method and apparatus for noise filtering |
JP3532544B2 (ja) | 2001-10-30 | 2004-05-31 | 株式会社テムコジャパン | 面体又は帽体のストラップ装着用送受話装置 |
JP3678694B2 (ja) * | 2001-11-02 | 2005-08-03 | Necビューテクノロジー株式会社 | 対話型端末装置、その通話制御方法、およびそのプログラム |
US7162415B2 (en) | 2001-11-06 | 2007-01-09 | The Regents Of The University Of California | Ultra-narrow bandwidth voice coding |
US6707921B2 (en) | 2001-11-26 | 2004-03-16 | Hewlett-Packard Development Company, Lp. | Use of mouth position and mouth movement to filter noise from speech in a hearing aid |
DE10158583A1 (de) | 2001-11-29 | 2003-06-12 | Philips Intellectual Property | Verfahren zum Betrieb eines Barge-In-Dialogsystems |
US6664713B2 (en) | 2001-12-04 | 2003-12-16 | Peter V. Boesen | Single chip device for voice communications |
US7219062B2 (en) | 2002-01-30 | 2007-05-15 | Koninklijke Philips Electronics N.V. | Speech activity detection using acoustic and facial characteristics in an automatic speech recognition system |
US9374451B2 (en) | 2002-02-04 | 2016-06-21 | Nokia Technologies Oy | System and method for multimodal short-cuts to digital services |
US7117148B2 (en) * | 2002-04-05 | 2006-10-03 | Microsoft Corporation | Method of noise reduction using correction vectors based on dynamic aspects of speech and noise normalization |
US7190797B1 (en) | 2002-06-18 | 2007-03-13 | Plantronics, Inc. | Headset with foldable noise canceling and omnidirectional dual-mode boom |
GB2390264B (en) | 2002-06-24 | 2006-07-12 | Samsung Electronics Co Ltd | Usage position detection |
US7092529B2 (en) * | 2002-11-01 | 2006-08-15 | Nanyang Technological University | Adaptive control system for noise cancellation |
WO2004068464A2 (en) * | 2003-01-30 | 2004-08-12 | Aliphcom, Inc. | Acoustic vibration sensor |
US7593851B2 (en) * | 2003-03-21 | 2009-09-22 | Intel Corporation | Precision piecewise polynomial approximation for Ephraim-Malah filter |
US7516067B2 (en) | 2003-08-25 | 2009-04-07 | Microsoft Corporation | Method and apparatus using harmonic-model-based front end for robust speech recognition |
US20060008256A1 (en) | 2003-10-01 | 2006-01-12 | Khedouri Robert K | Audio visual player apparatus and system and method of content distribution using the same |
US7499686B2 (en) | 2004-02-24 | 2009-03-03 | Microsoft Corporation | Method and apparatus for multi-sensory speech enhancement on a mobile device |
US8095073B2 (en) | 2004-06-22 | 2012-01-10 | Sony Ericsson Mobile Communications Ab | Method and apparatus for improved mobile station and hearing aid compatibility |
US7574008B2 (en) * | 2004-09-17 | 2009-08-11 | Microsoft Corporation | Method and apparatus for multi-sensory speech enhancement |
US7283850B2 (en) | 2004-10-12 | 2007-10-16 | Microsoft Corporation | Method and apparatus for multi-sensory speech enhancement on a mobile device |
-
2003
- 2003-11-26 US US10/724,008 patent/US7447630B2/en not_active Expired - Fee Related
-
2004
- 2004-10-25 CA CA2485800A patent/CA2485800C/en not_active Expired - Fee Related
- 2004-10-25 RU RU2004131115/09A patent/RU2373584C2/ru not_active IP Right Cessation
- 2004-10-25 CA CA2786803A patent/CA2786803C/en not_active Expired - Fee Related
- 2004-10-26 EP EP11008608.9A patent/EP2431972B1/en not_active Expired - Lifetime
- 2004-10-26 EP EP04025457A patent/EP1536414B1/en not_active Expired - Lifetime
- 2004-10-26 BR BR0404602-1A patent/BRPI0404602A/pt not_active IP Right Cessation
- 2004-11-05 MX MXPA04011033A patent/MXPA04011033A/es active IP Right Grant
- 2004-11-08 KR KR1020040090358A patent/KR101099339B1/ko active IP Right Grant
- 2004-11-11 AU AU2004229048A patent/AU2004229048A1/en not_active Abandoned
- 2004-11-16 JP JP2004332159A patent/JP4986393B2/ja not_active Expired - Fee Related
- 2004-11-26 CN CN2010101674319A patent/CN101887728B/zh not_active Expired - Fee Related
- 2004-11-26 CN CN2004100956492A patent/CN1622200B/zh not_active Expired - Fee Related
-
2011
- 2011-07-11 JP JP2011153225A patent/JP5247855B2/ja not_active Expired - Fee Related
- 2011-07-11 JP JP2011153227A patent/JP5147974B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1622200A (zh) | 2005-06-01 |
US7447630B2 (en) | 2008-11-04 |
RU2373584C2 (ru) | 2009-11-20 |
JP2011209758A (ja) | 2011-10-20 |
CA2786803A1 (en) | 2005-05-26 |
JP4986393B2 (ja) | 2012-07-25 |
EP1536414A2 (en) | 2005-06-01 |
MXPA04011033A (es) | 2005-05-30 |
AU2004229048A1 (en) | 2005-06-09 |
JP2011203759A (ja) | 2011-10-13 |
CN101887728A (zh) | 2010-11-17 |
CN101887728B (zh) | 2011-11-23 |
CA2786803C (en) | 2015-05-19 |
KR20050050534A (ko) | 2005-05-31 |
EP2431972A1 (en) | 2012-03-21 |
CA2485800C (en) | 2013-08-20 |
EP1536414A3 (en) | 2007-07-04 |
EP2431972B1 (en) | 2013-07-24 |
KR101099339B1 (ko) | 2011-12-26 |
RU2004131115A (ru) | 2006-04-10 |
EP1536414B1 (en) | 2012-05-23 |
BRPI0404602A (pt) | 2005-07-19 |
CN1622200B (zh) | 2010-11-03 |
JP2005157354A (ja) | 2005-06-16 |
US20050114124A1 (en) | 2005-05-26 |
CA2485800A1 (en) | 2005-05-26 |
JP5147974B2 (ja) | 2013-02-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5247855B2 (ja) | 複数感知の音声強調のための方法および機器 | |
US7499686B2 (en) | Method and apparatus for multi-sensory speech enhancement on a mobile device | |
JP4731855B2 (ja) | 調波モデルに基づくフロントエンドを使用する頑強な音声認識のための方法およびコンピュータ可読記録媒体 | |
US7181390B2 (en) | Noise reduction using correction vectors based on dynamic aspects of speech and noise normalization | |
JP3939955B2 (ja) | ノイズ含有スピーチのドメインにおいて音響空間の区分、補正およびスケーリング・ベクトルを用いたノイズ低減方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110711 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20121108 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20121113 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130213 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130312 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130409 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5247855 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160419 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |