JP6198432B2 - 音声認識制御装置 - Google Patents
音声認識制御装置 Download PDFInfo
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- JP6198432B2 JP6198432B2 JP2013081185A JP2013081185A JP6198432B2 JP 6198432 B2 JP6198432 B2 JP 6198432B2 JP 2013081185 A JP2013081185 A JP 2013081185A JP 2013081185 A JP2013081185 A JP 2013081185A JP 6198432 B2 JP6198432 B2 JP 6198432B2
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- 102100031418 EF-hand domain-containing protein D2 Human genes 0.000 description 12
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- 238000000034 method Methods 0.000 description 3
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- 102100031414 EF-hand domain-containing protein D1 Human genes 0.000 description 2
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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
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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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
- G10L15/00—Speech recognition
- G10L15/28—Constructional details of speech recognition systems
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- Audiology, Speech & Language Pathology (AREA)
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- Acoustics & Sound (AREA)
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
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Description
Claims (2)
- 入力された音声データ信号が実行コマンドであることを認識する音声認識処理を行うように構成され、実行コマンドを実行するように構成された音声認識実行制御ユニットを備える車両用音声認識制御装置であって、
異なる位置に配置された複数のマイクロフォンと、
各マイクロフォンから入力された音声に基づくデータと、各マイクロフォン間での順位に関するデータであって、発話の終了した順序を表すデータとを記憶するように適合され、発話の終了した順序を表すデータに基づき、発話の終了時の先のものから順に複数のマイクロフォンを順位付けするように構成され、順位付けの順でマイクロフォンに対応する音声データ信号を音声認識実行制御ユニットに送信するように構成された音声送信制御ユニットとを備え、
音声認識実行制御ユニットは、音声送信制御ユニットから送信された音声データ信号の順序に応じて音声認識処理を行うように構成され、
さらに、音声送信制御ユニットは、複数のマイクロフォンにおいて、少なくとも第1マイクロフォンをノイズキャンセラとして用いて、複数のマイクロフォンのうちの第2マイクロフォンから取得される音声の第2時間波形から、第1マイクロフォンから取得される音声の第1時間波形に対応する波形であって、予め設定した所定時間で、第2時間波形と第1時間波形との最大振幅同士の比率を算出し、この比率を用いて第1時間波形のレベルを小さくして得られた波形を除去する車両用音声認識制御装置。 - 請求項1に記載の車両用音声認識制御装置において、
音声送信制御ユニットは、複数のマイクロフォンから取得される音声の時間波形のうちから、音声送信制御ユニットに対する音声の到達時間の早さと音声波形の振幅の大きさとのうち、少なくとも一方に基づいて、ノイズキャンセラとして用いる音声の時間波形を決定する車両用音声認識制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013081185A JP6198432B2 (ja) | 2013-04-09 | 2013-04-09 | 音声認識制御装置 |
EP14163534.2A EP2790183B1 (en) | 2013-04-09 | 2014-04-04 | Speech recognition control device |
US14/247,782 US9830906B2 (en) | 2013-04-09 | 2014-04-08 | Speech recognition control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2013081185A JP6198432B2 (ja) | 2013-04-09 | 2013-04-09 | 音声認識制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014203031A JP2014203031A (ja) | 2014-10-27 |
JP6198432B2 true JP6198432B2 (ja) | 2017-09-20 |
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JP2013081185A Active JP6198432B2 (ja) | 2013-04-09 | 2013-04-09 | 音声認識制御装置 |
Country Status (3)
Country | Link |
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US (1) | US9830906B2 (ja) |
EP (1) | EP2790183B1 (ja) |
JP (1) | JP6198432B2 (ja) |
Cited By (1)
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JP2022088528A (ja) * | 2021-06-08 | 2022-06-14 | 阿波▲羅▼智▲聯▼(北京)科技有限公司 | 車載通話方法、装置、電子機器、コンピュータ可読記憶媒体及びコンピュータプログラム |
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-
2013
- 2013-04-09 JP JP2013081185A patent/JP6198432B2/ja active Active
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2014
- 2014-04-04 EP EP14163534.2A patent/EP2790183B1/en not_active Not-in-force
- 2014-04-08 US US14/247,782 patent/US9830906B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2022088528A (ja) * | 2021-06-08 | 2022-06-14 | 阿波▲羅▼智▲聯▼(北京)科技有限公司 | 車載通話方法、装置、電子機器、コンピュータ可読記憶媒体及びコンピュータプログラム |
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Publication number | Publication date |
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JP2014203031A (ja) | 2014-10-27 |
EP2790183B1 (en) | 2016-09-21 |
EP2790183A1 (en) | 2014-10-15 |
US20140303969A1 (en) | 2014-10-09 |
US9830906B2 (en) | 2017-11-28 |
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