JP7702212B2 - 音声処理システム、音声処理装置、及び音声処理方法 - Google Patents

音声処理システム、音声処理装置、及び音声処理方法 Download PDF

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Publication number
JP7702212B2
JP7702212B2 JP2022550338A JP2022550338A JP7702212B2 JP 7702212 B2 JP7702212 B2 JP 7702212B2 JP 2022550338 A JP2022550338 A JP 2022550338A JP 2022550338 A JP2022550338 A JP 2022550338A JP 7702212 B2 JP7702212 B2 JP 7702212B2
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Japan
Prior art keywords
voice
speaker
microphone
seat
processing system
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JP2022550338A
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Japanese (ja)
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JPWO2022059245A5 (https=
JPWO2022059245A1 (https=
Inventor
智史 山梨
南生也 持木
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Panasonic Automotive Systems Co Ltd
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Panasonic Automotive Systems 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
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0272—Voice signal separating
    • G10L21/028—Voice signal separating using properties of sound source
    • 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
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • 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
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G10L2015/223—Execution procedure of a spoken command
    • 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
    • G10L2021/02082—Noise filtering the noise being echo, reverberation of the 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
    • G10L21/0208—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

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  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
JP2022550338A 2020-09-18 2021-04-20 音声処理システム、音声処理装置、及び音声処理方法 Active JP7702212B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020157743 2020-09-18
JP2020157743 2020-09-18
PCT/JP2021/016088 WO2022059245A1 (ja) 2020-09-18 2021-04-20 音声処理システム、音声処理装置、及び音声処理方法

Publications (3)

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JPWO2022059245A1 JPWO2022059245A1 (https=) 2022-03-24
JPWO2022059245A5 JPWO2022059245A5 (https=) 2023-06-06
JP7702212B2 true JP7702212B2 (ja) 2025-07-03

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JP2022550338A Active JP7702212B2 (ja) 2020-09-18 2021-04-20 音声処理システム、音声処理装置、及び音声処理方法

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Country Link
US (1) US12412594B2 (https=)
JP (1) JP7702212B2 (https=)
DE (1) DE112021004878T5 (https=)
WO (1) WO2022059245A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12238486B2 (en) * 2022-08-10 2025-02-25 GM Global Technology Operations LLC Management of audio performance in a vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001034454A (ja) 1999-07-26 2001-02-09 Sharp Corp 音声コマンド入力装置及び該装置を動作させるプログラムを記録した記録媒体
US20170161016A1 (en) 2015-12-07 2017-06-08 Motorola Mobility Llc Methods and Systems for Controlling an Electronic Device in Response to Detected Social Cues
US20180047394A1 (en) 2016-08-12 2018-02-15 Paypal, Inc. Location based voice association system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007090611A (ja) 2005-09-28 2007-04-12 Sekisui Plastics Co Ltd 展示パネル用台板及び展示パネル
US7747446B2 (en) * 2006-12-12 2010-06-29 Nuance Communications, Inc. Voice recognition interactive system with a confirmation capability
JP2017090611A (ja) 2015-11-09 2017-05-25 三菱自動車工業株式会社 音声認識制御システム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001034454A (ja) 1999-07-26 2001-02-09 Sharp Corp 音声コマンド入力装置及び該装置を動作させるプログラムを記録した記録媒体
US20170161016A1 (en) 2015-12-07 2017-06-08 Motorola Mobility Llc Methods and Systems for Controlling an Electronic Device in Response to Detected Social Cues
US20180047394A1 (en) 2016-08-12 2018-02-15 Paypal, Inc. Location based voice association system

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Publication number Publication date
US12412594B2 (en) 2025-09-09
DE112021004878T5 (de) 2023-08-10
US20230178093A1 (en) 2023-06-08
WO2022059245A1 (ja) 2022-03-24
JPWO2022059245A1 (https=) 2022-03-24
CN115917642A (zh) 2023-04-04

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