JPWO2018167960A1 - 会話装置、音声処理システム、音声処理方法、および音声処理プログラム - Google Patents
会話装置、音声処理システム、音声処理方法、および音声処理プログラム Download PDFInfo
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- JPWO2018167960A1 JPWO2018167960A1 JP2019505658A JP2019505658A JPWO2018167960A1 JP WO2018167960 A1 JPWO2018167960 A1 JP WO2018167960A1 JP 2019505658 A JP2019505658 A JP 2019505658A JP 2019505658 A JP2019505658 A JP 2019505658A JP WO2018167960 A1 JPWO2018167960 A1 JP WO2018167960A1
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- 238000003672 processing method Methods 0.000 title claims description 5
- 238000004891 communication Methods 0.000 claims abstract description 16
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- 230000010365 information processing Effects 0.000 claims description 2
- 230000005236 sound signal Effects 0.000 description 18
- 238000000034 method Methods 0.000 description 17
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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
- G10L21/003—Changing voice quality, e.g. pitch or formants
- G10L21/007—Changing voice quality, e.g. pitch or formants characterised by the process used
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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
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/26—Pre-filtering or post-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
- G10L21/003—Changing voice quality, e.g. pitch or formants
-
- 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
-
- 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
- G10L21/0232—Processing in the frequency domain
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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
- G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
- G10L21/0364—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude for improving intelligibility
-
- 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
- G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
- G10L21/0388—Details of processing therefor
-
- 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
- G10L15/005—Language recognition
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- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Machine Translation (AREA)
- Circuit For Audible Band Transducer (AREA)
- Telephone Function (AREA)
Abstract
Description
2…ネットワーク
5…PC
11…通信部
12…CPU
13…RAM
14…メモリ
15…マイク
16…スピーカ
121…言語判定部
122…フィルタ生成部
123…信号処理部
151…第1音質調整部
152…第2音質調整部
Claims (11)
- 言語判定を行なう言語判定部と、
前記言語判定部が判定した言語に応じて信号処理を行う信号処理部と、
前記信号処理部で信号処理された後の音声を遠端側に送信する、または前記遠端側から受信した音声を前記信号処理部に入力する通信部と、
を備えた音声処理装置。 - 前記言語判定部は、母国語および使用言語を判定し、
前記信号処理部は、前記言語判定部が判定した前記母国語に基づくパラメータおよび前記使用言語に基づくパラメータで、前記信号処理を行なう、
請求項1に記載の音声処理装置。 - 前記信号処理は、前記言語判定部で判定された母国語および使用言語を強調する処理である、
請求項2に記載の音声処理装置。 - 前記パラメータは、前記信号処理部がフィルタ処理を行なうために用いるフィルタ係数である、
請求項2または請求項3に記載の音声処理装置。 - 前記フィルタ処理は、バンドパスフィルタ処理である、
請求項4に記載の音声処理装置。 - 前記言語判定部は、音声認識処理により前記言語判定を行なう、
請求項1乃至請求項5のいずれかに記載の音声処理装置。 - 前記言語判定部は、前記通信部で利用されるIPアドレスに基づいて前記言語判定を行なう、
請求項1乃至請求項5のいずれかに記載の音声処理装置。 - 前記言語判定部は、該音声処理装置、または該音声処理装置とともに用いられる情報処理装置で使用されている言語に基づいて前記言語判定を行なう、
請求項1乃至請求項7のいずれかに記載の音声処理装置。 - 請求項1乃至請求項8に記載の音声処理装置を複数備えた、
音声処理システム。 - 言語判定を行ない、
判定した言語に応じて信号処理を行い、
信号処理された後の音声を遠端側に送信する、
第1の音声処理、
または、
言語判定を行ない、
遠端側から音声を受信し、
受信した音声を、判定した言語に応じて信号処理を行なう、
第2の音声処理、
の少なくともいずれかを実行する、音声処理方法。 - 言語判定を行ない、
判定した言語に応じて信号処理を行い、
信号処理された後の音声を遠端側に送信する、
第1の音声処理、
または、
言語判定を行ない、
遠端側から音声を受信して、
受信した音声を前記信号処理を行なう、
第2の音声処理、
の少なくともいずれかを、コンピュータに実行させる、音声処理プログラム。
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PCT/JP2017/010992 WO2018167960A1 (ja) | 2017-03-17 | 2017-03-17 | 音声処理装置、音声処理システム、音声処理方法、および音声処理プログラム |
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JPWO2018167960A1 true JPWO2018167960A1 (ja) | 2020-01-16 |
JP6849054B2 JP6849054B2 (ja) | 2021-03-24 |
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US (1) | US11398220B2 (ja) |
JP (1) | JP6849054B2 (ja) |
WO (1) | WO2018167960A1 (ja) |
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JP6849054B2 (ja) * | 2017-03-17 | 2021-03-24 | ヤマハ株式会社 | 会話装置、音声処理システム、音声処理方法、および音声処理プログラム |
EP3625792B1 (en) * | 2017-07-31 | 2023-05-10 | Beijing Didi Infinity Technology and Development Co., Ltd. | System and method for language-based service hailing |
US11373657B2 (en) * | 2020-05-01 | 2022-06-28 | Raytheon Applied Signal Technology, Inc. | System and method for speaker identification in audio data |
US11315545B2 (en) * | 2020-07-09 | 2022-04-26 | Raytheon Applied Signal Technology, Inc. | System and method for language identification in audio data |
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- 2017-03-17 JP JP2019505658A patent/JP6849054B2/ja active Active
- 2017-03-17 WO PCT/JP2017/010992 patent/WO2018167960A1/ja active Application Filing
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JP2002062886A (ja) * | 2000-08-14 | 2002-02-28 | Kazumi Komiya | 感度調整機能を有する音声受信装置 |
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WO2018167960A1 (ja) | 2018-09-20 |
US11398220B2 (en) | 2022-07-26 |
US20190385589A1 (en) | 2019-12-19 |
JP6849054B2 (ja) | 2021-03-24 |
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