IN2014MN02011A - - Google Patents

Download PDF

Info

Publication number
IN2014MN02011A
IN2014MN02011A IN2011MUN2014A IN2014MN02011A IN 2014MN02011 A IN2014MN02011 A IN 2014MN02011A IN 2011MUN2014 A IN2011MUN2014 A IN 2011MUN2014A IN 2014MN02011 A IN2014MN02011 A IN 2014MN02011A
Authority
IN
India
Prior art keywords
difference signal
envelope
harmonicity
harmonics
includes determining
Prior art date
Application number
Other languages
English (en)
Inventor
Erik Visser
Lae Hoon Kim
Jongwon Shin
Yinyi Guo
Sang Uk Ryu
Andre Gustavo P Schevciw
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014MN02011A publication Critical patent/IN2014MN02011A/en

Links

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
    • G10L15/00—Speech recognition
    • G10L15/20—Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech
    • 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
    • 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
    • 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
    • G10L25/93—Discriminating between voiced and unvoiced parts of speech signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Telephone Function (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Circuits Of Receivers In General (AREA)
IN2011MUN2014 2012-04-23 2013-04-18 IN2014MN02011A (enrdf_load_stackoverflow)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201261637175P 2012-04-23 2012-04-23
US201261658843P 2012-06-12 2012-06-12
US201261726458P 2012-11-14 2012-11-14
US201261738976P 2012-12-18 2012-12-18
US13/827,894 US9305567B2 (en) 2012-04-23 2013-03-14 Systems and methods for audio signal processing
PCT/US2013/037117 WO2013162995A2 (en) 2012-04-23 2013-04-18 Systems and methods for audio signal processing

Publications (1)

Publication Number Publication Date
IN2014MN02011A true IN2014MN02011A (enrdf_load_stackoverflow) 2015-08-07

Family

ID=49380926

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2011MUN2014 IN2014MN02011A (enrdf_load_stackoverflow) 2012-04-23 2013-04-18

Country Status (5)

Country Link
US (3) US9305567B2 (enrdf_load_stackoverflow)
KR (1) KR20150005979A (enrdf_load_stackoverflow)
CN (1) CN104246877B (enrdf_load_stackoverflow)
IN (1) IN2014MN02011A (enrdf_load_stackoverflow)
WO (3) WO2013162995A2 (enrdf_load_stackoverflow)

Families Citing this family (128)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103138807B (zh) * 2011-11-28 2014-11-26 财付通支付科技有限公司 一种近距离通信实现方法和系统
JP2013205830A (ja) * 2012-03-29 2013-10-07 Sony Corp トーン成分検出方法、トーン成分検出装置およびプログラム
US9305567B2 (en) 2012-04-23 2016-04-05 Qualcomm Incorporated Systems and methods for audio signal processing
WO2014022280A1 (en) * 2012-08-03 2014-02-06 The Penn State Research Foundation Microphone array transducer for acoustic musical instrument
US9264524B2 (en) 2012-08-03 2016-02-16 The Penn State Research Foundation Microphone array transducer for acoustic musical instrument
AU2013302300B2 (en) * 2012-08-13 2016-09-15 Myriota Pty Ltd System and method for analog to digital conversion
US9516418B2 (en) 2013-01-29 2016-12-06 2236008 Ontario Inc. Sound field spatial stabilizer
WO2014165032A1 (en) * 2013-03-12 2014-10-09 Aawtend, Inc. Integrated sensor-array processor
US9196262B2 (en) 2013-03-14 2015-11-24 Qualcomm Incorporated User sensing system and method for low power voice command activation in wireless communication systems
US9338551B2 (en) * 2013-03-15 2016-05-10 Broadcom Corporation Multi-microphone source tracking and noise suppression
US20140337021A1 (en) * 2013-05-10 2014-11-13 Qualcomm Incorporated Systems and methods for noise characteristic dependent speech enhancement
US9106196B2 (en) * 2013-06-20 2015-08-11 2236008 Ontario Inc. Sound field spatial stabilizer with echo spectral coherence compensation
US9271100B2 (en) 2013-06-20 2016-02-23 2236008 Ontario Inc. Sound field spatial stabilizer with spectral coherence compensation
US9099973B2 (en) * 2013-06-20 2015-08-04 2236008 Ontario Inc. Sound field spatial stabilizer with structured noise compensation
GB2519117A (en) * 2013-10-10 2015-04-15 Nokia Corp Speech processing
US9454976B2 (en) 2013-10-14 2016-09-27 Zanavox Efficient discrimination of voiced and unvoiced sounds
GB2520048B (en) * 2013-11-07 2018-07-11 Toshiba Res Europe Limited Speech processing system
US9959886B2 (en) * 2013-12-06 2018-05-01 Malaspina Labs (Barbados), Inc. Spectral comb voice activity detection
US20150179181A1 (en) * 2013-12-20 2015-06-25 Microsoft Corporation Adapting audio based upon detected environmental accoustics
US9524735B2 (en) 2014-01-31 2016-12-20 Apple Inc. Threshold adaptation in two-channel noise estimation and voice activity detection
CN107293287B (zh) 2014-03-12 2021-10-26 华为技术有限公司 检测音频信号的方法和装置
US9807725B1 (en) 2014-04-10 2017-10-31 Knowles Electronics, Llc Determining a spatial relationship between different user contexts
HUE046477T2 (hu) * 2014-05-08 2020-03-30 Ericsson Telefon Ab L M Hangjel-osztályozó
US20150327035A1 (en) * 2014-05-12 2015-11-12 Intel Corporation Far-end context dependent pre-processing
US9467779B2 (en) 2014-05-13 2016-10-11 Apple Inc. Microphone partial occlusion detector
NO2780522T3 (enrdf_load_stackoverflow) * 2014-05-15 2018-06-09
CN110097892B (zh) 2014-06-03 2022-05-10 华为技术有限公司 一种语音频信号的处理方法和装置
US20150365750A1 (en) * 2014-06-16 2015-12-17 Mediatek Inc. Activating Method and Electronic Device Using the Same
US9953661B2 (en) * 2014-09-26 2018-04-24 Cirrus Logic Inc. Neural network voice activity detection employing running range normalization
US9350895B1 (en) * 2014-11-19 2016-05-24 Gopro, Inc. Audio signal level estimation in cameras
CN107004427B (zh) * 2014-12-12 2020-04-14 华为技术有限公司 增强多声道音频信号内语音分量的信号处理装置
FR3031225B1 (fr) * 2014-12-31 2018-02-02 Audionamix Procede de separation ameliore et produit programme d'ordinateur
US9501568B2 (en) 2015-01-02 2016-11-22 Gracenote, Inc. Audio matching based on harmonogram
US9668048B2 (en) 2015-01-30 2017-05-30 Knowles Electronics, Llc Contextual switching of microphones
US10142484B2 (en) 2015-02-09 2018-11-27 Dolby Laboratories Licensing Corporation Nearby talker obscuring, duplicate dialogue amelioration and automatic muting of acoustically proximate participants
US9536537B2 (en) 2015-02-27 2017-01-03 Qualcomm Incorporated Systems and methods for speech restoration
CN105989853B (zh) * 2015-02-28 2020-08-18 科大讯飞股份有限公司 一种音频质量评测方法及系统
US11295753B2 (en) * 2015-03-03 2022-04-05 Continental Automotive Systems, Inc. Speech quality under heavy noise conditions in hands-free communication
US10049684B2 (en) * 2015-04-05 2018-08-14 Qualcomm Incorporated Audio bandwidth selection
US9565493B2 (en) 2015-04-30 2017-02-07 Shure Acquisition Holdings, Inc. Array microphone system and method of assembling the same
WO2016185668A1 (ja) * 2015-05-18 2016-11-24 パナソニックＩｐマネジメント株式会社 指向性制御システム及び音声出力制御方法
EP3107097B1 (en) * 2015-06-17 2017-11-15 Nxp B.V. Improved speech intelligilibility
US9769364B2 (en) 2015-07-02 2017-09-19 Gopro, Inc. Automatically determining a wet microphone condition in a sports camera
US11343413B2 (en) 2015-07-02 2022-05-24 Gopro, Inc. Automatically determining a wet microphone condition in a camera
WO2017003958A1 (en) * 2015-07-02 2017-01-05 Gopro, Inc. Automatic microphone selection in a sports camera
KR102409536B1 (ko) * 2015-08-07 2022-06-17 시러스 로직 인터내셔널 세미컨덕터 리미티드 오디오 디바이스에서 재생 관리를 위한 사건 검출
US10186276B2 (en) 2015-09-25 2019-01-22 Qualcomm Incorporated Adaptive noise suppression for super wideband music
KR102476600B1 (ko) * 2015-10-21 2022-12-12 삼성전자주식회사 전자 장치, 그의 음성 인식 방법 및 비일시적 컴퓨터 판독가능 기록매체
JP2017083600A (ja) * 2015-10-27 2017-05-18 パナソニックＩｐマネジメント株式会社 車載収音装置及び収音方法
US20170256270A1 (en) * 2016-03-02 2017-09-07 Motorola Mobility Llc Voice Recognition Accuracy in High Noise Conditions
US10582401B2 (en) * 2016-03-08 2020-03-03 Aurora Insight Inc. Large scale radio frequency signal information processing and analysis system
EP3223279B1 (en) * 2016-03-21 2019-01-09 Nxp B.V. A speech signal processing circuit
EP3242295B1 (en) * 2016-05-06 2019-10-23 Nxp B.V. A signal processor
CN109155130A (zh) * 2016-05-13 2019-01-04 伯斯有限公司 处理来自分布式麦克风的语音
FR3051958B1 (fr) * 2016-05-25 2018-05-11 Invoxia Procede et dispositif pour estimer un signal dereverbere
EP3465681B1 (en) * 2016-05-26 2025-02-12 Telefonaktiebolaget LM Ericsson (PUBL) Method and apparatus for voice or sound activity detection for spatial audio
US10431211B2 (en) * 2016-07-29 2019-10-01 Qualcomm Incorporated Directional processing of far-field audio
US10482899B2 (en) 2016-08-01 2019-11-19 Apple Inc. Coordination of beamformers for noise estimation and noise suppression
US11120821B2 (en) * 2016-08-08 2021-09-14 Plantronics, Inc. Vowel sensing voice activity detector
US9679578B1 (en) 2016-08-31 2017-06-13 Sorenson Ip Holdings, Llc Signal clipping compensation
KR102500291B1 (ko) * 2016-09-05 2023-02-16 삼성전자주식회사 통신 인터페이스 장치 및 디스플레이 장치
US10433087B2 (en) 2016-09-15 2019-10-01 Qualcomm Incorporated Systems and methods for reducing vibration noise
US9807501B1 (en) 2016-09-16 2017-10-31 Gopro, Inc. Generating an audio signal from multiple microphones based on a wet microphone condition
CN106782591B (zh) * 2016-12-26 2021-02-19 惠州Tcl移动通信有限公司 一种在背景噪音下提高语音识别率的装置及其方法
EP3566228B1 (en) * 2017-01-03 2020-06-10 Koninklijke Philips N.V. Audio capture using beamforming
US10600432B1 (en) * 2017-03-28 2020-03-24 Amazon Technologies, Inc. Methods for voice enhancement
US10504538B2 (en) * 2017-06-01 2019-12-10 Sorenson Ip Holdings, Llc Noise reduction by application of two thresholds in each frequency band in audio signals
CN111226278B (zh) * 2017-08-17 2023-08-25 塞伦妮经营公司 低复杂度的浊音语音检测和基音估计
US10339910B2 (en) * 2017-08-31 2019-07-02 GM Global Technology Operations LLC System and method for cancelling objectionable wind noise in a vehicle cabin
JP6907859B2 (ja) * 2017-09-25 2021-07-21 富士通株式会社 音声処理プログラム、音声処理方法および音声処理装置
CN107547704A (zh) * 2017-09-28 2018-01-05 奇酷互联网络科技（深圳）有限公司 通话mic的切换方法、装置和移动终端
US10665234B2 (en) * 2017-10-18 2020-05-26 Motorola Mobility Llc Detecting audio trigger phrases for a voice recognition session
US10249319B1 (en) 2017-10-26 2019-04-02 The Nielsen Company (Us), Llc Methods and apparatus to reduce noise from harmonic noise sources
WO2019091573A1 (en) 2017-11-10 2019-05-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for encoding and decoding an audio signal using downsampling or interpolation of scale parameters
WO2019091576A1 (en) 2017-11-10 2019-05-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoders, audio decoders, methods and computer programs adapting an encoding and decoding of least significant bits
EP3483879A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Analysis/synthesis windowing function for modulated lapped transformation
EP3483880A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Temporal noise shaping
EP3483882A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Controlling bandwidth in encoders and/or decoders
EP3483886A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Selecting pitch lag
EP3483884A1 (en) * 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Signal filtering
EP3483883A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio coding and decoding with selective postfiltering
EP3483878A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio decoder supporting a set of different loss concealment tools
CN109859749A (zh) 2017-11-30 2019-06-07 阿里巴巴集团控股有限公司 一种语音信号识别方法和装置
US10339949B1 (en) 2017-12-19 2019-07-02 Apple Inc. Multi-channel speech enhancement
WO2019136475A1 (en) * 2018-01-08 2019-07-11 Avnera Corporation Voice isolation system
US10043530B1 (en) * 2018-02-08 2018-08-07 Omnivision Technologies, Inc. Method and audio noise suppressor using nonlinear gain smoothing for reduced musical artifacts
KR102475989B1 (ko) 2018-02-12 2022-12-12 삼성전자주식회사 오디오 신호의 주파수의 변화에 따른 위상 변화율에 기반하여 노이즈가 감쇠된 오디오 신호를 생성하는 장치 및 방법
US10755728B1 (en) * 2018-02-27 2020-08-25 Amazon Technologies, Inc. Multichannel noise cancellation using frequency domain spectrum masking
US10847162B2 (en) * 2018-05-07 2020-11-24 Microsoft Technology Licensing, Llc Multi-modal speech localization
CN111445905B (zh) * 2018-05-24 2023-08-08 腾讯科技（深圳）有限公司 混合语音识别网络训练方法、混合语音识别方法、装置及存储介质
US10455319B1 (en) * 2018-07-18 2019-10-22 Motorola Mobility Llc Reducing noise in audio signals
CN108962275B (zh) * 2018-08-01 2021-06-15 电信科学技术研究院有限公司 一种音乐噪声抑制方法及装置
US10791404B1 (en) * 2018-08-13 2020-09-29 Michael B. Lasky Assisted hearing aid with synthetic substitution
US10726856B2 (en) * 2018-08-16 2020-07-28 Mitsubishi Electric Research Laboratories, Inc. Methods and systems for enhancing audio signals corrupted by noise
US20200168317A1 (en) 2018-08-22 2020-05-28 Centre For Addiction And Mental Health Tool for assisting individuals experiencing auditory hallucinations to differentiate between hallucinations and ambient sounds
TWI719385B (zh) * 2019-01-11 2021-02-21 緯創資通股份有限公司 電子裝置及其語音指令辨識方法
WO2020152264A1 (en) * 2019-01-23 2020-07-30 Sony Corporation Electronic device, method and computer program
CN111294473B (zh) * 2019-01-28 2022-01-04 展讯通信（上海）有限公司 信号处理方法及装置
US11955138B2 (en) * 2019-03-15 2024-04-09 Advanced Micro Devices, Inc. Detecting voice regions in a non-stationary noisy environment
US11558693B2 (en) 2019-03-21 2023-01-17 Shure Acquisition Holdings, Inc. Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition and voice activity detection functionality
WO2020191380A1 (en) 2019-03-21 2020-09-24 Shure Acquisition Holdings,Inc. Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition functionality
CN109758716B (zh) * 2019-03-26 2020-12-01 林叶蓁 一种基于声音信息的跳绳计数方法
CN110322882A (zh) * 2019-05-13 2019-10-11 厦门亿联网络技术股份有限公司 一种生成混合语音数据的方法及系统
US11146607B1 (en) * 2019-05-31 2021-10-12 Dialpad, Inc. Smart noise cancellation
JP7731292B2 (ja) * 2019-05-31 2025-08-29 シュアー アクイジッション ホールディングス インコーポレイテッド 音声およびノイズアクティビティ検出と統合された低レイテンシオートミキサー
KR102651311B1 (ko) * 2019-06-03 2024-03-27 삼성전자주식회사 마이크로폰들을 이용하여 사용자의 음성을 분석하는 전자 장치 및 모바일 장치
US11380312B1 (en) * 2019-06-20 2022-07-05 Amazon Technologies, Inc. Residual echo suppression for keyword detection
WO2021046796A1 (en) * 2019-09-12 2021-03-18 Shenzhen Voxtech Co., Ltd. Systems and methods for audio signal generation
JP7437650B2 (ja) * 2019-11-21 2024-02-26 パナソニックＩｐマネジメント株式会社 音響クロストーク抑圧装置および音響クロストーク抑圧方法
WO2021104623A1 (en) * 2019-11-27 2021-06-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder, decoder, encoding method and decoding method for frequency domain long-term prediction of tonal signals for audio coding
CN111654780B (zh) * 2019-12-31 2021-06-25 广州励丰文化科技股份有限公司 一种音频信号的自动切换方法及音频设备
TWI789577B (zh) * 2020-04-01 2023-01-11 同響科技股份有限公司 音訊資料重建方法及系統
CN111613243B (zh) * 2020-04-26 2023-04-18 云知声智能科技股份有限公司 一种语音检测的方法及其装置
WO2021226511A1 (en) 2020-05-08 2021-11-11 Nuance Communications, Inc. System and method for data augmentation for multi-microphone signal processing
WO2021243368A2 (en) 2020-05-29 2021-12-02 Shure Acquisition Holdings, Inc. Transducer steering and configuration systems and methods using a local positioning system
CN113971963B (zh) * 2020-07-22 2025-05-13 马上消费金融股份有限公司 语音音频的分析方法及装置、电子设备和可读存储介质
CN112153533B (zh) * 2020-09-25 2021-09-07 展讯通信（上海）有限公司 音频信号的破音消除方法及装置、存储介质、终端
CN114333870B (zh) * 2020-09-30 2025-07-11 华为技术有限公司 语音处理方法及装置
CN112151080B (zh) * 2020-10-28 2021-08-03 成都启英泰伦科技有限公司 一种录制和处理训练语料的方法
US11694692B2 (en) 2020-11-11 2023-07-04 Bank Of America Corporation Systems and methods for audio enhancement and conversion
US11462231B1 (en) * 2020-11-18 2022-10-04 Amazon Technologies, Inc. Spectral smoothing method for noise reduction
CN112614513B (zh) * 2021-03-08 2021-06-08 浙江华创视讯科技有限公司 一种语音检测方法、装置、电子设备及存储介质
EP4075822B1 (en) * 2021-04-15 2023-06-07 Rtx A/S Microphone mute notification with voice activity detection
US12073837B2 (en) * 2021-06-18 2024-08-27 The Boeing Company Speech detection using image classification
CN113488076B (zh) * 2021-06-30 2024-07-09 北京小米移动软件有限公司 音频信号处理方法及装置
CN114360572B (zh) * 2022-01-20 2025-08-01 百果园技术(新加坡)有限公司 语音去噪方法、装置、电子设备及存储介质
CN119854687A (zh) * 2023-10-17 2025-04-18 哈曼国际工业有限公司 通话下行链路算法中用于音频限幅的系统及方法
CN119169996A (zh) * 2024-09-18 2024-12-20 广州市远知初电子科技有限公司 一种音频设备模式语言控制方法及系统

Family Cites Families (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091237A (en) * 1975-10-06 1978-05-23 Lockheed Missiles & Space Company, Inc. Bi-Phase harmonic histogram pitch extractor
DE69124005T2 (de) * 1990-05-28 1997-07-31 Matsushita Electric Ind Co Ltd Sprachsignalverarbeitungsvorrichtung
JP3277398B2 (ja) 1992-04-15 2002-04-22 ソニー株式会社 有声音判別方法
US20020138254A1 (en) * 1997-07-18 2002-09-26 Takehiko Isaka Method and apparatus for processing speech signals
WO1999012155A1 (en) 1997-09-30 1999-03-11 Qualcomm Incorporated Channel gain modification system and method for noise reduction in voice communication
US6122384A (en) 1997-09-02 2000-09-19 Qualcomm Inc. Noise suppression system and method
FR2768544B1 (fr) 1997-09-18 1999-11-19 Matra Communication Procede de detection d'activite vocale
TW430778B (en) 1998-06-15 2001-04-21 Yamaha Corp Voice converter with extraction and modification of attribute data
US6363345B1 (en) * 1999-02-18 2002-03-26 Andrea Electronics Corporation System, method and apparatus for cancelling noise
US6253171B1 (en) * 1999-02-23 2001-06-26 Comsat Corporation Method of determining the voicing probability of speech signals
GB2349259B (en) * 1999-04-23 2003-11-12 Canon Kk Speech processing apparatus and method
JP2002149200A (ja) 2000-08-31 2002-05-24 Matsushita Electric Ind Co Ltd 音声処理装置及び音声処理方法
US20020147585A1 (en) 2001-04-06 2002-10-10 Poulsen Steven P. Voice activity detection
WO2003001173A1 (en) 2001-06-22 2003-01-03 Rti Tech Pte Ltd A noise-stripping device
US7124075B2 (en) * 2001-10-26 2006-10-17 Dmitry Edward Terez Methods and apparatus for pitch determination
JP4195267B2 (ja) * 2002-03-14 2008-12-10 インターナショナル・ビジネス・マシーンズ・コーポレーション 音声認識装置、その音声認識方法及びプログラム
CA2388439A1 (en) * 2002-05-31 2003-11-30 Voiceage Corporation A method and device for efficient frame erasure concealment in linear predictive based speech codecs
US7146315B2 (en) * 2002-08-30 2006-12-05 Siemens Corporate Research, Inc. Multichannel voice detection in adverse environments
US7283956B2 (en) * 2002-09-18 2007-10-16 Motorola, Inc. Noise suppression
US8321427B2 (en) * 2002-10-31 2012-11-27 Promptu Systems Corporation Method and apparatus for generation and augmentation of search terms from external and internal sources
WO2004075093A2 (en) * 2003-02-14 2004-09-02 University Of Rochester Music feature extraction using wavelet coefficient histograms
US7725315B2 (en) * 2003-02-21 2010-05-25 Qnx Software Systems (Wavemakers), Inc. Minimization of transient noises in a voice signal
US7567900B2 (en) * 2003-06-11 2009-07-28 Panasonic Corporation Harmonic structure based acoustic speech interval detection method and device
SG120121A1 (en) * 2003-09-26 2006-03-28 St Microelectronics Asia Pitch detection of speech signals
EP1768108A4 (en) 2004-06-18 2008-03-19 Matsushita Electric Industrial Co Ltd NOISE REDUCTION DEVICE AND NOISE REDUCTION PROCESS
KR20070050058A (ko) * 2004-09-07 2007-05-14 코닌클리케 필립스 일렉트로닉스 엔.브이. 향상된 잡음 억제를 구비한 전화통신 디바이스
US7917356B2 (en) 2004-09-16 2011-03-29 At&T Corporation Operating method for voice activity detection/silence suppression system
ATE421845T1 (de) * 2005-04-15 2009-02-15 Dolby Sweden Ab Zeitliche hüllkurvenformgebung von entkorrelierten signalen
US8566086B2 (en) * 2005-06-28 2013-10-22 Qnx Software Systems Limited System for adaptive enhancement of speech signals
US7464029B2 (en) * 2005-07-22 2008-12-09 Qualcomm Incorporated Robust separation of speech signals in a noisy environment
US20070036342A1 (en) 2005-08-05 2007-02-15 Boillot Marc A Method and system for operation of a voice activity detector
US8326614B2 (en) * 2005-09-02 2012-12-04 Qnx Software Systems Limited Speech enhancement system
EP1772855B1 (en) * 2005-10-07 2013-09-18 Nuance Communications, Inc. Method for extending the spectral bandwidth of a speech signal
KR100762596B1 (ko) 2006-04-05 2007-10-01 삼성전자주식회사 음성 신호 전처리 시스템 및 음성 신호 특징 정보 추출방법
KR100827153B1 (ko) 2006-04-17 2008-05-02 삼성전자주식회사 음성 신호의 유성음화 비율 검출 장치 및 방법
EP1883066A1 (en) 2006-07-27 2008-01-30 Avaya ECS Ltd. Signal processing for speech signal
KR100868763B1 (ko) 2006-12-04 2008-11-13 삼성전자주식회사 오디오 신호의 중요 주파수 성분 추출 방법 및 장치와 이를이용한 오디오 신호의 부호화/복호화 방법 및 장치
US7521622B1 (en) 2007-02-16 2009-04-21 Hewlett-Packard Development Company, L.P. Noise-resistant detection of harmonic segments of audio signals
US8503686B2 (en) 2007-05-25 2013-08-06 Aliphcom Vibration sensor and acoustic voice activity detection system (VADS) for use with electronic systems
US8428275B2 (en) * 2007-06-22 2013-04-23 Sanyo Electric Co., Ltd. Wind noise reduction device
US8954324B2 (en) 2007-09-28 2015-02-10 Qualcomm Incorporated Multiple microphone voice activity detector
US8326617B2 (en) 2007-10-24 2012-12-04 Qnx Software Systems Limited Speech enhancement with minimum gating
US8606566B2 (en) * 2007-10-24 2013-12-10 Qnx Software Systems Limited Speech enhancement through partial speech reconstruction
US20090193959A1 (en) * 2008-02-06 2009-08-06 Jordi Janer Mestres Audio recording analysis and rating
JP5247826B2 (ja) 2008-03-05 2013-07-24 ヴォイスエイジ・コーポレーション 復号化音調音響信号を増強するためのシステムおよび方法
US9142221B2 (en) 2008-04-07 2015-09-22 Cambridge Silicon Radio Limited Noise reduction
US8275136B2 (en) 2008-04-25 2012-09-25 Nokia Corporation Electronic device speech enhancement
US20090281803A1 (en) * 2008-05-12 2009-11-12 Broadcom Corporation Dispersion filtering for speech intelligibility enhancement
ES3031430T3 (en) 2008-07-11 2025-07-08 Fraunhofer Ges Forschung Audio decoder
JP4660578B2 (ja) * 2008-08-29 2011-03-30 株式会社東芝 信号補正装置
KR101547344B1 (ko) * 2008-10-31 2015-08-27 삼성전자 주식회사 음성복원장치 및 그 방법
DK2389773T3 (en) * 2009-01-20 2017-06-19 Widex As HEARING AND A PROCEDURE TO DETECT AND MUTE TRANSIENTS
JP5535198B2 (ja) * 2009-04-02 2014-07-02 三菱電機株式会社 雑音抑圧装置
US8620672B2 (en) * 2009-06-09 2013-12-31 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for phase-based processing of multichannel signal
EP2444966B1 (en) * 2009-06-19 2019-07-10 Fujitsu Limited Audio signal processing device and audio signal processing method
US8625775B2 (en) 2009-08-06 2014-01-07 Hti Ip, L.L.C. Method and system for reducing echo and noise in a vehicle passenger compartment environment
US8600073B2 (en) * 2009-11-04 2013-12-03 Cambridge Silicon Radio Limited Wind noise suppression
US8897455B2 (en) 2010-02-18 2014-11-25 Qualcomm Incorporated Microphone array subset selection for robust noise reduction
US9082391B2 (en) * 2010-04-12 2015-07-14 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for noise cancellation in a speech encoder
US8473287B2 (en) 2010-04-19 2013-06-25 Audience, Inc. Method for jointly optimizing noise reduction and voice quality in a mono or multi-microphone system
EP2561508A1 (en) 2010-04-22 2013-02-27 Qualcomm Incorporated Voice activity detection
US8423357B2 (en) * 2010-06-18 2013-04-16 Alon Konchitsky System and method for biometric acoustic noise reduction
US8898058B2 (en) 2010-10-25 2014-11-25 Qualcomm Incorporated Systems, methods, and apparatus for voice activity detection
JP6035702B2 (ja) * 2010-10-28 2016-11-30 ヤマハ株式会社 音響処理装置および音響処理方法
US8577057B2 (en) * 2010-11-02 2013-11-05 Robert Bosch Gmbh Digital dual microphone module with intelligent cross fading
JP5874344B2 (ja) * 2010-11-24 2016-03-02 株式会社Ｊｖｃケンウッド 音声判定装置、音声判定方法、および音声判定プログラム
US8972251B2 (en) 2011-06-07 2015-03-03 Qualcomm Incorporated Generating a masking signal on an electronic device
JP5479655B2 (ja) * 2011-07-08 2014-04-23 ゴーアテック インコーポレイテッド 残留エコーを抑制するための方法及び装置
JP5772448B2 (ja) * 2011-09-27 2015-09-02 富士ゼロックス株式会社 音声解析システムおよび音声解析装置
US9390718B2 (en) * 2011-12-27 2016-07-12 Mitsubishi Electric Corporation Audio signal restoration device and audio signal restoration method
US8831686B2 (en) * 2012-01-30 2014-09-09 Blackberry Limited Adjusted noise suppression and voice activity detection
JP5665780B2 (ja) 2012-02-21 2015-02-04 株式会社東芝 音声合成装置、方法およびプログラム
US9305567B2 (en) 2012-04-23 2016-04-05 Qualcomm Incorporated Systems and methods for audio signal processing
EP2709105B1 (en) 2012-09-13 2014-11-19 Nxp B.V. Method, system and computer program product for reducing impulsive noise disturbance in an audio signal
US20140337021A1 (en) 2013-05-10 2014-11-13 Qualcomm Incorporated Systems and methods for noise characteristic dependent speech enhancement

Also Published As

Publication number Publication date
WO2013162995A3 (en) 2014-04-10
US9305567B2 (en) 2016-04-05
KR20150005979A (ko) 2015-01-15
WO2013162994A3 (en) 2014-04-03
CN104246877A (zh) 2014-12-24
WO2013162993A1 (en) 2013-10-31
US20130282369A1 (en) 2013-10-24
WO2013162994A2 (en) 2013-10-31
US20130282372A1 (en) 2013-10-24
US20130282373A1 (en) 2013-10-24
WO2013162995A2 (en) 2013-10-31
CN104246877B (zh) 2017-05-10

Similar Documents

Publication Publication Date Title
IN2014MN02011A (enrdf_load_stackoverflow)
EP2804177A3 (en) Method for processing an audio signal and audio receiving circuit
IN2015MN00088A (enrdf_load_stackoverflow)
GB201121147D0 (en) Processing audio signals
GB2526727A (en) Systems and methods for using a speaker as a microphone in a mobile device
EP2659487A4 (en) NOISE REMOVAL METHOD AND NOISE SUPPRESSOR FOR APPLYING THE NOISE DELETION METHOD
EP2596496A4 (en) REVERTER ESTIMATOR
WO2012123898A3 (en) Sound processing based on confidence measure
EP4379718A3 (en) Smart line-in processing for audio volume
MX337845B (es) Aparato para proveer una señal de audio para reproduccion por un transductor de sonido, sistema, metodo y programa de computadora.
MX356924B (es) Aparato y método para la renderización de audio empleando una definición geométrica de la distancia.
EP3513568A4 (en) GENERATING AN AUDIO SIGNAL FROM MULTIPLE MICROPHONES BASED ON NON-CORRELATED NOISE DETECTION
GB2510076A (en) Gain value of image capture component
WO2014070417A3 (en) Systems and methods of monitoring performance of acoustic echo cancellation
BR112014000106A8 (pt) Método e aparelho para detecção de convulsões
FR2995122B1 (fr) Dispositif et procede pour fournir un signal audio de reference a une unite de traitement acoustique
SG171546A1 (en) Audio system with portable audio enhancement device
IN2014CN04256A (enrdf_load_stackoverflow)
IN2013MN00301A (enrdf_load_stackoverflow)
WO2016048438A3 (en) Acoustic detection in process environments
MX2015012443A (es) Sistemas y metodos para detectar un atributo de documento utilizando acustica.
HUE037050T2 (hu) Háttérzaj becslése audio jelben
MX2016012359A (es) Dispositivo para reproducir sonido.
MX2016003702A (es) Sistema de control para el ruido generado por componentes de hardware funcionales.
WO2015061116A8 (en) Audio processing devices and audio processing methods