CN110495185A - 语音信号处理方法及装置 - Google Patents

语音信号处理方法及装置 Download PDF

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CN110495185A
CN110495185A CN201880000268.1A CN201880000268A CN110495185A CN 110495185 A CN110495185 A CN 110495185A CN 201880000268 A CN201880000268 A CN 201880000268A CN 110495185 A CN110495185 A CN 110495185A
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voice signal
voice
kalman filtering
tracking
microphone array
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CN110495185B (zh
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朱虎
王鑫山
李国梁
杨柯
郭红敬
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Shenzhen Goodix Technology Co Ltd
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    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

本发明实施例提供了一种语音信号处理方法及装置，其中，语音信号处理方法包括：获取语音信号相对于麦克风阵列的角度位置，其中，所述角度位置包括所述语音信号相对于所述麦克风阵列的方位角和俯仰角；根据所述角度位置，确定所述语音信号的声源方向的方向向量；根据所述方向向量，对所述语音信号进行卡尔曼滤波处理；根据所述卡尔曼滤波处理的处理结果，进行语音信号跟踪。本发明实施例提供的语音信号处理方案应用于移动场景中语音信号的快速处理时，可以获得较好的处理效果。

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PCT国内申请，说明书已公开。

Claims (22)

  1. PCT国内申请，权利要求书已公开。
CN201880000268.1A 2018-03-09 2018-03-09 语音信号处理方法及装置 Active CN110495185B (zh)

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Cited By (2)

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CN111402873A (zh) * 2020-02-25 2020-07-10 北京声智科技有限公司 语音信号处理方法、装置、设备及存储介质
CN113225478A (zh) * 2021-04-28 2021-08-06 维沃移动通信（杭州）有限公司 一种拍摄方法和装置

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CN111785290B (zh) * 2020-05-18 2023-12-26 深圳市东微智能科技股份有限公司 麦克风阵列语音信号处理方法、装置、设备及存储介质
CN111696570B (zh) * 2020-08-17 2020-11-24 北京声智科技有限公司 语音信号处理方法、装置、设备及存储介质
CN111798869B (zh) * 2020-09-10 2020-11-17 成都启英泰伦科技有限公司 一种基于双麦克风阵列的声源定位方法
CN113053376A (zh) * 2021-03-17 2021-06-29 财团法人车辆研究测试中心 语音辨识装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111402873A (zh) * 2020-02-25 2020-07-10 北京声智科技有限公司 语音信号处理方法、装置、设备及存储介质
CN111402873B (zh) * 2020-02-25 2023-10-20 北京声智科技有限公司 语音信号处理方法、装置、设备及存储介质
CN113225478A (zh) * 2021-04-28 2021-08-06 维沃移动通信（杭州）有限公司 一种拍摄方法和装置

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