PL3703053T3 - Sposób i urządzenie do pozyskiwania głosu docelowego w oparciu o matrycę mikrofonową - Google Patents

Sposób i urządzenie do pozyskiwania głosu docelowego w oparciu o matrycę mikrofonową

Info

Publication number
PL3703053T3
PL3703053T3 PL18870140.3T PL18870140T PL3703053T3 PL 3703053 T3 PL3703053 T3 PL 3703053T3 PL 18870140 T PL18870140 T PL 18870140T PL 3703053 T3 PL3703053 T3 PL 3703053T3
Authority
PL
Poland
Prior art keywords
microphone array
acquisition method
target voice
voice acquisition
based target
Prior art date
Application number
PL18870140.3T
Other languages
English (en)
Inventor
Dongyang XU
Haikun Wang
Zhiguo Wang
Guoping Hu
Original Assignee
Iflytek Co., Ltd.
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 Iflytek Co., Ltd. filed Critical Iflytek Co., Ltd.
Publication of PL3703053T3 publication Critical patent/PL3703053T3/pl

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
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • 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
    • 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
    • G10L15/04—Segmentation; Word boundary detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • 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
    • G10L17/00—Speaker identification or verification techniques
    • 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
    • G10L2021/02166—Microphone arrays; Beamforming
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
PL18870140.3T 2017-10-23 2018-07-16 Sposób i urządzenie do pozyskiwania głosu docelowego w oparciu o matrycę mikrofonową PL3703053T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710994211.5A CN107742522B (zh) 2017-10-23 2017-10-23 基于麦克风阵列的目标语音获取方法及装置
PCT/CN2018/095765 WO2019080553A1 (zh) 2017-10-23 2018-07-16 基于麦克风阵列的目标语音获取方法及装置

Publications (1)

Publication Number Publication Date
PL3703053T3 true PL3703053T3 (pl) 2024-03-11

Family

ID=61238104

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18870140.3T PL3703053T3 (pl) 2017-10-23 2018-07-16 Sposób i urządzenie do pozyskiwania głosu docelowego w oparciu o matrycę mikrofonową

Country Status (9)

Country Link
US (1) US11081123B2 (pl)
EP (1) EP3703053B1 (pl)
JP (1) JP7011075B2 (pl)
KR (1) KR102469516B1 (pl)
CN (1) CN107742522B (pl)
ES (1) ES2967132T3 (pl)
HU (1) HUE065302T2 (pl)
PL (1) PL3703053T3 (pl)
WO (1) WO2019080553A1 (pl)

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CN111627425B (zh) * 2019-02-12 2023-11-28 阿里巴巴集团控股有限公司 一种语音识别方法及系统
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CN111243615B (zh) * 2020-01-08 2023-02-10 环鸿电子（昆山）有限公司 麦克风阵列信号处理方法及手持式装置
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CN113496708B (zh) * 2020-04-08 2024-03-26 华为技术有限公司 拾音方法、装置和电子设备
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CN112185406A (zh) * 2020-09-18 2021-01-05 北京大米科技有限公司 声音处理方法、装置、电子设备和可读存储介质
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CN112562681B (zh) * 2020-12-02 2021-11-19 腾讯科技（深圳）有限公司 语音识别方法和装置、存储介质
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Also Published As

Publication number Publication date
CN107742522B (zh) 2022-01-14
EP3703053A4 (en) 2021-07-21
JP7011075B2 (ja) 2022-01-26
HUE065302T2 (hu) 2024-05-28
JP2021500634A (ja) 2021-01-07
US11081123B2 (en) 2021-08-03
KR102469516B1 (ko) 2022-11-21
KR20200066366A (ko) 2020-06-09
WO2019080553A1 (zh) 2019-05-02
US20200342887A1 (en) 2020-10-29
ES2967132T3 (es) 2024-04-26
EP3703053B1 (en) 2023-10-18
EP3703053A1 (en) 2020-09-02
EP3703053C0 (en) 2023-10-18
CN107742522A (zh) 2018-02-27

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